- William Reynolds - Special Agent Tom Colby
- William Reynolds - SAC Kendall Lisbon
- William Wellman Jr. - R.A. Douglas
- Peggy Lipton - Girl in Museum
- Henry Wilcoxon - Captain Bowers
- Karen Black - Lorraine Chapman
- Tige Andrews - John Forno
- Dorothy Provine - Irene Minnock
- Al Freeman Jr. - Alan Harmon
- Patrick Wayne - Fred Bruno
- Reta Shaw - Shoe Store Customer
- Barry Morse - Glen Parmenter
- Simon Oakland - Nikos Kapralos
- Margarita Cordova - Mrs. Gomez
- Dawn Wells - Carol Morton
- Tod Andrews - Ed Franklin
- John Beck - Harvey Windsor
- Brenda Vaccaro - Geri Coates
- Julie Adams - Denise Kriton
- Lola Falana - Lenore Brooks
- Lloyd Bochner - Keenyn Gray
- Robert Wolders - Eric Linler
- Robert McQueeney - Vernon Lucas (uncredited)
- Vitina Marcus - Linda
- Christopher George - Peter Joseph Tenny
- Joe Don Baker - Alex Drake
- Nina Foch - Terry Simms
- Iron Eyes Cody - Medicine Man
- Perry Lopez - Juanito
- Sue Randall - FBI Clerk
- James Farentino - Frankie Metro
- Lloyd Gough - Harvey Scott
- Lloyd Haynes - Special Agent
- Geoffrey Horne - Herb Wilcox
- Lew Ayres - Marshall Winslow
- Dick Whittinghill - Rod Patrick
- Hal Linden - Abel Norton
- Paul Stewart - Reese
- Ron Randell - Ed Benson
- Stacy Keach, Sr. - Bank Manager
- Robert Gentry - Leo Miles
- Laurence Luckinbill - Danzer
- Sharon Farrell - Lee Thomas
- Harvey Keitel - Ernie
- Julie Gregg - Sandra
- Don Porter - Mason Hammond
- Phyllis Kirk - Nora Tobin
- Ivan Dixon - Terry Maynard
- Don Grady - John McElroy
- Karin Dor - Maria Chernoff
- Craig Kelly - Hank
- Charles Dierkop - Nick Irish
- Richard Davalos - Mason Rhodes
- Gary Collins - Mark Gaynor
- Ted Hartley - Larry Cole
- David Soul - Clifford Wade
- John Fink - Keith Owens
- Arlene Golonka - Gail Thompson
- Jennifer Salt - Diane
- Billy Green Bush - John Morgan
- Henry Darrow - Al Lozano
- Sondra Locke - Regina Mason
- Meredith MacRae - Ruth Benson
- Alex Cord - Haynes
- Gwynne Gilford - Vera Benderson
- Leslie Charleson - Ginny Wyatt
- David Canary - Eugene Bradshaw
- Jerry Houser - Bryan Welles
- Kenneth Tobey - Barstow
- Hurd Hatfield - Karole Schumann
- Stefanie Powers - Connie Sherill
- Pamela Susan Shoop - Muriel Davis
- Jessica Tandy - Ardyth Nolan
- Jack Lord - Frank Andreas Shroeder
- Joan Marshall - Elizabeth Gowan
- Hugh Reilly - SRA Leon Butler
- Catherine McLeod - Lorraine Fryes
- Anne Baxter - Katherine Daly
- Robert Ivers - Special Agent
- Lynn Bari - Belinda
- Nico Minardos - Elias
- James Gregory - Bert Anslem
- James Broderick - Frank Porter
- Roy Thinnes - Larry Drake
- Dean Jagger - Bishop John Atwood
- Henry Corden - Organ Grinder
- Charles Grodin - Carl Platt
- William Hudson - Highway Patrolman
- Burt Brinckerhoff - George Wilson
- Georg Stanford Brown - George Kern
- James Caan - Eugene David Holt
- Thomas Gomez - El Presidente
- Chad Everett - Daniel Joseph Sayres
- Gene Tierney - Faye Simpson
- Roberto Contreras - Munoz
- Gary Vinson - Joseph Foxx
- Peter Donat - Robert Pollard
- Victoria Paige Meyerink - Claudia Frehling
- Booker Bradshaw - Special Agent Harry Dane
- Beverlee McKinsey - Cathy Wheaton
- Arthur O'Connell - Smitty
- Margaret Leighton - Amy Hunter
- Greg Mullavey - Special Agent
- Colleen Dewhurst - Amy Doucette
- Lorraine Gary - Angela Norton
- Jackie Cooper - Harlan Slade
- John Marley - Tully
- Barbara Colby - Marti
- Lloyd Nolan - Judge Harper
- Stephen Young - Brice
- Joel Fabiani - Felton
- Zalman King - Bernie Voyt
- Leo Gordon - Drunk Driver
- Annette O'Toole - Brenda Porter
- Mary Frann - Agent Pat Driscoll
- David Hurst - Alex Keeler
- Albert Popwell - Henry Jackson
- Stanley Clements - Forrest Clegg
- Ray Danton - Glen Frye
- Diane Keaton - Diane Britt
- Coleen Gray - Mrs. Barth
- Cathleen Cordell - Mrs. Washburn
- Maree Cheatham - Miss Evans
- Fabian - Bryan Hazard
- Steve Forrest - Lee Barrington
- Joyce Van Patten - Alice Kranz
- Lex Barker - Owen Stuart
- Robert Urich - Davie Stroud
- Regis Toomey - Calvin Betts
- George Nader - Alex Rydell
- Dan Tobin - Michaels
- Richard Jordan - Alex Tanner
- Dewey Martin - David Kelly
- Robert H. Harris - Nick Dunbar
- Guy Stockwell - Jerry Rivers
- Alex Nicol - Mr. Kingerman
- Stu Nahan - Announcer
- Sharon Acker - Kate Waller
- William Sylvester - Tom Barber
- Leon Askin - Arnold Bebenek
- James Hampton - Claybourne
- Jeff Pomerantz - Dave Franklyn
- Marisa Pavan - Maria Blanca
- Eddie Barth - Bossio, Taxi Driver
- Diana Van der Vlis - Yvonne Bruno
- Nita Talbot - Linda Wray
- Barry Williams - Boy
- Otis Young - Mike Watson
- Celeste Yarnall - Julie
- Elizabeth Allen - Gloria Jennerson
- Walter Pidgeon - Leo Roland
- George N. Neise - George Cavell
- Maurice Evans - Victor Toller
- Malachy McCourt - Dave Davison
- Claudine Longet - Danielle Chabrol
- Gilbert Roland - Emilio Cruz
- Marie Windsor - Grace
- Paul Gleason - Officer Dan Ryan
- Denise Nicholas - Nora Tobin
- Richard Carlson - Harold David Dewitt
- Vera Miles - Kate Burke
- Jenny Sullivan - Amelia Stark
- Laraine Day - Helen York
- Viveca Lindfors - Eva Bolen
- Eldon Quick - Jerry Hagner
- Roy Jenson - Lobb McCoy
- Estelle Winwood - Grandma Norbert
- Ed Peck - Ben Stone
- Amzie Strickland - Deputy Clerk
- Albert Paulsen - Nagry
- Argentina Brunetti - Tia Rodriguez
- Kurt Russell - Dan Winslow
- Nancy Wilson - Darlene Clark
- Jaime Lyn Bauer - June
- Gene Dynarski - Brown
- Michael Bell - Parent
- Audrey Landers - Janine Winchell
- Susanne Benton - Molly
- Judy Lewis - Elinor Graham
- Gary Lockwood - Ben Sillman
- Belinda Balaski - Sue
- Claudia Jennings - Judith Grinnell
- Larry Blyden - Frank Colling
- Gene Raymond - Harlan Franciscus
- Sorrell Booke - Chip Tyler
- Regis Cordic - Daniel Austin
- Woodrow Parfrey - Harry Oliver
- Berry Kroeger - Alvin Holmquist
- Jim Davis - Ellis Bengston
- Andrew Parks - Brian
- Russ Conway - Jordan McClure
- Mark Miller - Vern Collins
- Ross Martin - George Barrows
- Ben Frank - Victor Stark
- Alex Rocco - Matt Wilnor
- Stephen McNally - Casey Morton
- Carmen Argenziano - Ligot
- Pat Hingle - Gustav Allen Benderson
- Richard Thomas - John 'Chill' Chilton
- Ivor Barry - Luther Shawn
- Robert Mandan - William McGrath
- Leif Garrett - Tommy
- Jay Novello - Half and Half
- Lindsay Wagner - Laurie Peale
- Brenda Dickson - Donna
- Allison Hayes - Anne Frazier
- Gertrude Flynn - Ruth Kolner
- Billy Halop - Manager
- Charles Aidman - Raymond Pike
- Len Lesser - Ghost
- Adam Williams - David Brice
- Gene Hackman - Herb Kenyon
- Jon Lormer - Earl Page
- Kitty Kelly - Mrs. Spier
- Dennis Cross - Policeman
- Ron Howard - Jess Orkin
- Bert Remsen - Control Tower Supervisor
- Bert Remsen - Spectrographic Examiner
- Mimsy Farmer - Jody Conners
- Mimsy Farmer - Sue Wallace
- Kathleen Widdoes - Margaret Kane
- Jeff Bridges - Terry Shelton
- Brenda Benet - Agnes
- Claire Kelly - Secretary
- Carlos Montalbán - Gen. Rafael Romero
- Adam Wade - Ellis Deavers
- Sam Elliott - SAC Kendall Lisbon
- Aron Kincaid - Vic Hunter
- Michele Carey - Meredith Schaeffer
- Delphi Lawrence - Louise Freed
- Delphi Lawrence - Jana Dieter
- Victor Millan - Lt. Munoz
- Victor Millan - Farmer
- Nelson Leigh - Judge Harold Leverette
- Harry Townes - Sheriff Earl Hammond
- Cecil Kellaway - Uncle Walter
- Janet Waldo - Arlene Morgan
- Martin Kosleck - Janos Dobrenko
- Martin Kosleck - Paul Bohler
- Carl Benton Reid - Claude Townsend
- Doris Singleton - Renata Walker
- Frank Bonner - Johnson
- Leslie Nielsen - Hudson
- Norman Burton - Bren
- George DiCenzo - Dave
- Elizabeth Ashley - Claire
- Jon Cypher - Belson
- Joe Mantell - Everett Albers
- William Shatner - Arthur Majors
- Anne Archer - Lynne Ashton
- Paul Carr - Jerry Tolan
- Lawrence Pressman - Dennis Carey
- Michael Douglas - Jerry Williams
- Peter Brocco - Grocer
- Peter Brocco - Allison
- Louise Sorel - Linda Gregson
- Kerry MacLane - Jimmy
- Ian Wolfe - Elder Stone
- Ian Wolfe - Marshall Graham
- Helen Kleeb - Rose DeBoise
- Cal Bellini - Sessions
- Ed Begley Jr. - Youngblood
- Jess Walton - Mary Douglas
- Robert Blake - Junior
- Robert Blake - Pete Cloud
- Nancy Kovack - Ava Ritter
- Nancy Kovack - Miss Grace Kagle
- Clu Gulager - Lyle Chernik
- Richard Derr - Mr. Rankin
- Cameron Mitchell - John Norcross
- Walter Brooke - Lucas Vale
- John Colicos - Logan
- Mark Hamill - Michael Nabors
- Stuart Nisbet - Johnson
- Carol Lynley - Lynn Hallett
- Robert Walker Jr. - Willard Smith
- Robert Walker Jr. - Paul Donald Thorpe
- Bobby Diamond - Soccer Player
- Ben Wright - Captain Tillman
- Tom Bosley - John Clanton
- Lynn Borden - Jean Devlin
- Angela Greene - Mission Attendant
- Jill Haworth - Sue Meadows
- Jill Haworth - Lynn Anslem
- Donald May - S.R.A. Grant Bates
- Donald May - Frederick Brown
- William Boyett - Guide
- William Boyett - Bill, the Cop
- Ralph Bellamy - Captain Jennerson
- Ralph Bellamy - Mark Dryden
- Sam Edwards - Jerry
- Telly Savalas - Ed Clementi
- Ned Romero - Alarcon
- Ned Romero - Jose Orledo
- Glen Campbell - Larry Dana
- Margaret Field - Celeste Abrams
- Marianna Hill - Antonia Marin
- Francine York - Liz Ann Cober
- Mildred Dunnock - Sarah Whitaker
- Fred Sadoff - E.L. Mabry
- David Cassidy - Larry Wentworth
- Zohra Lampert - Mary Cochella
- Herb Voland - Charles Buford
- Percy Helton - Bum
- Pete Duel - Wayne Everett Powell
- Pete Duel - Mike James
- Crahan Denton - Wayne Powell, Sr.
- Crahan Denton - Vincent 'Doc' LeFavre
- David Sheiner - Emil Justin
- David Sheiner - Paul Antonelli
- Bobs Watson - Walsh
- Rhys Williams - Mr. Ferguson
- Rhys Williams - Dean Vincent Sutherland
- Marvin Brody - Man
- Tom Selleck - Steve
- Michael Witney - Wally Shanks
- Michael Witney - Eddie Floyd
- Naomi Stevens - Mrs. Ladera
- Paul Richards - Powers
- Harrison Ford - Glen Reverson
- Harrison Ford - Everett Giles
- Carmen Zapata - Leila Dracus
- Roy Poole - Frank Williams
- Roy Poole - Curtis Stone
- John Vivyan - George Petrarkis
- Victor Campos - Paul Willard
- Frank Albertson - Padre
- Burke Byrnes - Joe Williams
- Collin Wilcox Paxton - Stella
- Collin Wilcox Paxton - Hanna
- Jeffrey Hunter - Francis Jerome
- Jeffrey Hunter - Ralph Stuart
- David Birney - Michael Sander
- Eddie Quillan - Amos Wick
- Barbara Babcock - Mary Hale
- Norbert Meisel - Barkeeper
- Martha Scott - Katharine Lamberth
- Bobby Sherman - Gustav Kolner
- Paul Lukas - Ambassador Korvin
- Paul Lukas - Anton Dieter
- Eileen Heckart - Mrs. Creighton
- Byron Morrow - Captain
- Byron Morrow - Dr. Gordon Miller
- Paul Picerni - Fred Cochella
- Paul Picerni - Joey Walters
- Celia Lovsky - Mama van Groot
- Celia Lovsky - Mrs. Karoli
- Leonard Stone - Harry Palmer
- Albert Carrier - Gendarme
- Joe Maross - Commander Philip Payne
- Joe Maross - Jess Murtaugh
- Harry Bellaver - George Trenton
- Harry Bellaver - Sam Fuller
- Stewart Moss - Roger Vincent
- Ted Knight - Security Guard
- Ted Knight - Doc Ventura
- Lew Gallo - Clinton Fowler
- Robert Colbert - Martin Bennett
- Bernard Fein - Andy Morton
- Ellen Weston - Ruth Miles
- Ellen Weston - Barbara Mercer
- Ed Begley - Mel Olin
- Whit Bissell - Carter
- James Frawley - Kessler
- Joel Fluellen - Williams
- Melinda Casey - Ruth
- Malcolm Atterbury - Howard J. Shelly
- Malcolm Atterbury - Fritz Shroeder
- Lynne Moody - Linda
- Harry Basch - Albertson
- Harry Basch - Hotel Manager
- Maidie Norman - Caregiver
- James Franciscus - Charles Burnett
- James Franciscus - Mitchell Flynn
- Ken Mayer - Ben Whalen
- Jack Betts - Defense Attorney Barker
- Jack Betts - Woods
- Jack Betts - Allen Cole
- Sherry Boucher - Karen Oliver
- Peter Hansen - George Conners
- Peter Hansen - Lee Haynes
- Warren Oates - Richie Billings
- Rick Moses - Don
- Rose Hobart - Molly Ferguson
- Rose Hobart - Maid
- Lois Nettleton - Catherine Fossburg
- Lois Nettleton - Elizabeth Colling
- Marian McCargo - Margaret Scott
- George Sawaya - Marty Greene
- Sian Barbara Allen - Bridy Nolan
- Peter Graves - Manning Fryes
- Addison Powell - Darryl Sloan
- Johnny Seven - Ralph Morris
- Edward Faulkner - Allen Wilson
- George D. Wallace - Graham Lockwood
- George D. Wallace - George Ayers
- Norma Crane - Lorraine Wyatt
- Norma Crane - Dottie, the Waitress
- Julie Parrish - Marjorie Young
- Julie Parrish - Eileen
- Jack Klugman - Charles Gates
- Jack Klugman - Victor Amazeen
- Jason Evers - Allen Bennett
- Jason Evers - Captain Thomas
- Alf Kjellin - Karl Reiman
- Alf Kjellin - John Stone
- Booth Colman - Martin Davis
- Booth Colman - Lane Morris
- Booth Colman - Albert Vogel
- Hal Holbrook - Christopher Simes
- Don Chastain - Intern
- Don Chastain - Norman Reese
- Virginia Christine - Mrs. Ferguson
- Virginia Christine - Eugenia Sayres
- Virginia Christine - Lucille Fortier
- Ahna Capri - Betty Kendall
- Ahna Capri - Sarah Holmquist
- Connie Gilchrist - Jessie
- Connie Gilchrist - Amy
- Connie Gilchrist - Manager
- Harrison Page - Car Wash Attendant
- Pat Renella - Eugene Corlett
- Michael Stanwood - Intern
- Priscilla Morrill - Mrs. Ann King
- Olan Soule - Gary Deuel
- Wright King - Scott Boles
- Wright King - SAC Parker
- Charles Bronson - Earl Clayton
- Eric Christmas - Tanker
- Eric Christmas - Tad Shayon
- Harry Ellerbe - Desk Clerk
- John P. Ryan - William Quine
- John P. Ryan - Ernie Flood
- Anthony Zerbe - Brimmer
- Roger Robinson - Carter
- Josephine Hutchinson - Libby Jackson
- Josephine Hutchinson - Anna Wandermere
- Cicely Tyson - Julie Harmon
- Cicely Tyson - Lainey Harber
- Susan Strasberg - Chris Roland
- Susan Strasberg - Jenny Hall
- William Traylor - Lester Hunter
- Richard Young - Mason Carter
- Nancy Wickwire - Eve Shelton
- Nancy Wickwire - Annamarie McNider
- Jeanette Nolan - Helen Lacy
- Royal Dano - Jess Buford
- Royal Dano - Newman
- Jan Shepard - Evelyn Thorpe
- Jan Shepard - Mildred Scott
- Jimmy Lydon - Church
- Jimmy Lydon - Joey Witner
- Robyn Millan - Paula Ross
- Christopher Stone - Alex Van Heusen
- Christopher Stone - Dave Palmer
- Michele Montau - French Woman
- Michael Rennie - Albert Robinson / Major John Anka
- Michael Rennie - Conrad Letterman
- Michael Rennie - Eric Reverson
- Ruth Roman - Julie Sinclair
- John Sylvester White - Lee Thompson
- John Sylvester White - Vince Stanton
- Parley Baer - Jake Jason
- Parley Baer - Newman
- Parley Baer - Vernon Daniels
- Donna Mills - Mary Anne Collins
- Donna Mills - Bernice Rawson
- Vaughn Taylor - Sarrew
- Nicholas Colasanto - Jumisino
- Nicholas Colasanto - Billy Milton
- Irene Tedrow - Sarah Gibbs
- Carl Betz - Martin Ashton
- Carl Betz - Gar Shelton
- Bob Okazaki - Gardener
- Don Dubbins - McKinney
- Don Dubbins - Al, the Gas Station Owner
- Don Dubbins - Joel Polk
- Walter Reed - Jack Zander
- Walter Reed - Dwight Livingstone
- Walter Reed - Al McClure
- Armando Silvestre - Miguel Ramos Valdez
- Armando Silvestre - Carlos Lara
- Med Flory - Ranger
- Ralph Meeker - King Hogan
- Ralph Meeker - Graham Newcomb
- Ralph Meeker - Scott Martin
- R. G. Armstrong - Ed Cray
- R. G. Armstrong - George David Owens
- R. G. Armstrong - Sheriff Crowley
- Lawrence Dobkin - Horrigan
- Harry Guardino - Al Eubanks
- Gary Crosby - Al Rendich
- Alejandro Rey - Miguel Torres
- Alejandro Rey - Joe Cloud
- Alejandro Rey - Carlos Avila
- Phyllis Love - Connie Parr
- Phyllis Love - Phyllis
- Phyllis Love - Tracy Rogers
- Carol Eve Rossen - Sarah Porter
- Hal Baylor - Marine Sgt. Glinnis
- Rafael Campos - Newsboy
- Rusty Lane - Mayor Russell
- John Newton - Brian Kemp
- John Newton - George Bryan
- John Newton - Forrest Blackwell
- Susan Oliver - Shirley Gregg
- Susan Oliver - Margaret
- James Daly - James Butler
- James Daly - Stephen Fitzgerald
- Alan Oppenheimer - Ludovic Krols
- Martin E. Brooks - Richard Larken
- Martin E. Brooks - Bobby Devries
- Joanna Moore - Paula Gilbert
- Joanna Moore - June Elliott
- Joanna Moore - Irene Galloway
- Max Kleven - Reynolds
- John Harmon - Pawnbroker
- Bill Williams - Crawford
- Bill Williams - David Warren
- Linda Marsh - Elaine Talbot
- Linda Marsh - Peggy Breen
- Doreen Lang - Writer
- Beau Bridges - Jerry Foley
- Alice Frost - Emily
- Joseph Hoover - Paul Thorne
- John McIntire - Michael 'Doc' Lacy
- John McIntire - Max Wood
- John McIntire - Tom Rule
- Daniel Keough - Ron Soletta
- Lillian Bronson - Librarian
- Lillian Bronson - Mrs. Guthrie
- Mark Gordon - Williman
- Michael Conrad - Paul Hogan
- Michael Conrad - Roger Tetlow
- Milt Kamen - Jennings
- Milt Kamen - Sammy Tuttle
- Diana Ewing - Karen Wandermere
- Joan Delaney - Lindsay Waller
- Anna Lee - Eileen Crane
- Anna Lee - Susan Harper
- Lou Antonio - Arlen Parent
- Lou Antonio - Parrish
- Vic Perrin - Roy Moberly
- Vic Perrin - Frankie Denton
- Vic Perrin - Joseph Kowalchek
- Garry Walberg - Sam Colton
- Garry Walberg - Forbes
- John Clarke - Grant Kieler
- Hank Stohl - Executive
- Frances Reid - Mrs. Prior
- Frances Reid - Ellen Porter
- Peggy Doyle - Nurse
- Wesley Addy - Goulding
- Wesley Addy - U.S. Attorney Cline
- Wesley Addy - Carl Torrance
- Wesley Addy - Jock Mitchell
- Susan Howard - Yvonne Shelby
- Paul Comi - SAC Harper
- Paul Comi - Crime Scene Special Agent
- Paul Comi - Howard Schaal
- Bruce Dern - Pfc. Byron Landy
- Bruce Dern - Virgil Roy Phipps
- Tom Lowell - Tice
- Tom Lowell - Tom Enfield
- Clint Howard - Alan Ellwood
- Clint Howard - Josh Cobb
- Joanne Linville - Dorene Hanes
- Joanne Linville - Ruth Banning
- Meg Foster - Marcy Brown
- Meg Foster - Paula Taylor
- Frank Maxwell - Captain Coleman
- Frank Maxwell - Wendell Bricker
- Frank Maxwell - Deputy MacDonald
- Harry Lauter - Judd Conners
- Harry Lauter - Sheriff
- Janis Hansen - Emily Foxx
- Janis Hansen - Andrea Gray
- Milton Selzer - Miller
- Milton Selzer - Mr. Ragatzy
- Milton Selzer - Jordan James Alexander
- Tol Avery - Lloyd Talbot
- Tol Avery - Dr. Louis Naples
- Dina Merrill - Christine Minton
- Dina Merrill - Jean Davis
- Paul Mantee - Vic
- Paul Mantee - Gerald Spain
- Paul Mantee - Norman Whitehead
- Paul Mantee - Frank Macklin
- Bill Quinn - Cargile
- Bill Quinn - Colonel
- Bill Quinn - Joseph Lightner
- Bill Quinn - Dorman
- Bill Quinn - Car Company Official (uncredited)
- Dan Frazer - Reporter
- Dan Frazer - Carter Fox
- Kevin McCarthy - Paul Dorn
- Kevin McCarthy - James Evans
- Kevin McCarthy - Lamont
- Bettye Ackerman - Miss Kurland
- Bettye Ackerman - Mary Binyon
- Bettye Ackerman - Annette Jurgens
- James T. Callahan - Richard Lenk
- James T. Callahan - Richard Schaefer
- BarBara Luna - Barbara Reyes
- BarBara Luna - Jenny Fisher
- BarBara Luna - Linda Rodriguez
- BarBara Luna - Dolores
- Vic Tayback - Neil Parks
- Vic Tayback - Ed Larch
- Austin Willis - Stuart
- Austin Willis - Warden James
- Ed Asner - John Carl Brock
- Ed Asner - Walter Gretzler
- Ed Asner - Pete Zacharias
- Robert Osterloh - Harberg
- Robert Osterloh - Maconne
- Arthur Hill - Max Griswold
- Arthur Hill - Richard Bender
- Arthur Hill - Ernest Putnam / Dr. Charles King
- Arthur Hill - Edward Lennan
- Seymour Cassel - Irwin
- Seymour Cassel - P.O.W. Vanndo
- Anne Helm - Amy Springer
- Anne Helm - Gloria Burnett
- Anne Helm - Dorothy Phillips / Anita Hale
- Anne Helm - Karen Dryden
- Mario Alcalde - Luis Nieves
- Mario Alcalde - SAC Henry Galva
- Bill Erwin - Paxton
- Bill Erwin - Manager
- Eduard Franz - Dr. Keeler
- Eduard Franz - Rudolph Klahr
- Brett Somers - Mrs. Benderson
- Brett Somers - Amelia Gates
- Meg Wyllie - Arna Rule
- Meg Wyllie - Mrs. Blaik
- Louis Jourdan - Henri Dulac
- Louis Jourdan - Andre Vesalian
- Louis Jourdan - Col. Lorenz Tabor
- Phyllis Hill - Doris Brighton
- Phyllis Hill - Edith Eldon
- Phyllis Hill - Joan Merriman
- Phyllis Hill - Mrs. Legros
- Tyler McVey - Judge
- Tyler McVey - Gen. Goddard Chase
- Frank Converse - Paul Talbot
- Frank Converse - Gregson
- John Zaremba - Col. Novin
- John Zaremba - Hackett
- John Zaremba - Winston Keller
- Joseph Wiseman - Big Julio
- Joseph Wiseman - Gilford
- Larry Ward - Navy Commander
- Larry Ward - Sergeant
- Robert Hooks - Steven Harber
- Robert Hooks - Wilcox
- L.Q. Jones - Wesley Davis
- L.Q. Jones - Al Tanner
- Glenn Corbett - Stan Mayberry
- Glenn Corbett - Cliff Holm
- Murray Hamilton - Doug McElroy
- Murray Hamilton - Emory Hale
- Murray Hamilton - Mike Kessler
- Murray Hamilton - Richard Mills
- Diane Baker - Elyse Colton
- Diane Baker - Anna Frehling
- Diane Baker - Lisa
- Burt Reynolds - Michael Murtaugh
- Burt Reynolds - John Duquesne
- Charles Cioffi - Vic
- Charles Cioffi - Verne Dupre
- Lynnette Mettey - Marian
- Carlos Romero - Calderon
- Carlos Romero - S.A. Robert Vega
- Carlos Romero - Captain Ortiz
- Carlos Romero - Bartender
- Peter Haskell - Eliot Fielding
- Peter Haskell - Selkirk
- Russell Johnson - Jim Kellogg
- Russell Johnson - Dr. McGregor
- Russell Johnson - Phillip Graham
- Andrew Duggan - Steve Ramsey
- Andrew Duggan - Lt. Frank Harris
- Andrew Duggan - Frank Conner
- Andrew Duggan - John Stafford
- Anthony Caruso - Chief Philip Crow
- Anthony Caruso - Larry Bender
- Oscar Beregi Jr. - Colonel
- Oscar Beregi Jr. - Major Tokoli
- Oscar Beregi Jr. - Martin Abrilev
- Oscar Beregi Jr. - Dr. Dan Wyck
- Frank Aletter - Jim
- Frank Aletter - Warren Michaels
- James Seay - Printer
- James Seay - Harry Considine
- James Seay - Charles Washburn
- James Seay - District Attorney
- John Anderson - Bollin
- John Anderson - Adam MacDonald
- John van Dreelen - Alex Yustov
- John van Dreelen - Stan Brown
- John van Dreelen - Karl Schindler
- John van Dreelen - Ernst Conrad
- Wayne Maunder - Knox Hiller
- Wayne Maunder - Earl Gainey
- Robert Duvall - Johnny Albin
- Robert Duvall - Ernie Milden
- Robert Duvall - Gerald Wilson
- Robert Duvall - Joseph Maurice Walker
- Robert Duvall - Joseph Troy
- Julie Sommars - Elizabeth Jansen
- Julie Sommars - Betty Caldwell
- Julie Sommars - Janet Sinclair
- Charles Macaulay - Jeweler
- Charles Macaulay - Mr. Lang
- William Smithers - Joseph Kearney
- William Smithers - Frank William Stocker
- William Smithers - Clay Keller
- William Smithers - John Debecker
- Ross Elliott - Neal Greenwood
- Ross Elliott - Ray Schuyler
- Ross Elliott - Carter Graham
- Ross Elliott - Ben McIntire
- Suzanne Pleshette - Marya Pazmany
- Suzanne Pleshette - Marie Zimmerman
- Suzanne Pleshette - Temple Alexander
- Billy Dee Williams - Nate Phelps
- Billy Dee Williams - James Borden
- Billy Dee Williams - Edward Tobin
- Mary Jackson - Mrs. Otto Foshay
- Mary Jackson - Nurse
- Mary Jackson - Mrs. Corman
- Mary Jackson - Mrs. Howard
- Mary Jackson - Mrs. Dreiser
- Michael Strong - Paul Gray
- Michael Strong - Martin Jago
- Michael Strong - William MacKenzie
- Michael Strong - Miles Currier
- Connie Sawyer - Coat Seller
- Connie Sawyer - LaVerne
- Connie Sawyer - Landlady
- Donald Harron - Paul Laurence
- Donald Harron - Edward Boland
- Donald Harron - George Damien
- Brooke Bundy - Barbara Legros
- Brooke Bundy - Melinda Collier
- Brooke Bundy - Ann Stern
- Brooke Bundy - Kim Irwin
- Robert F. Lyons - John Brackney
- Robert F. Lyons - Lon Owens
- Robert F. Lyons - Ronald Loper
- Norman Fell - Victor Green
- Norman Fell - Ted Cullinan
- Norman Fell - Ken Haney
- Don Stroud - Walker Oborn
- Don Stroud - Bud Munsey
- Gerald S. O'Loughlin - Carl Munger
- Gerald S. O'Loughlin - Victor Kiley
- Gerald S. O'Loughlin - Larry Kulhane
- Curt Lowens - Gustaaf Van Ritter
- Curt Lowens - Jordon
- Curt Lowens - Jules Pepin
- Curt Lowens - Colonel Fischer
- James Luisi - Little Julio
- James Luisi - Sam Kehoe
- Edward Binns - Barney Simms
- Edward Binns - Bill Hollis
- Dean Stockwell - Darryl Ryder
- Dean Stockwell - Michael Vincent Riley
- Noah Keen - Victor Quinlan
- Noah Keen - SRA Arnold Kaplan
- Noah Keen - Customs Inspector
- Noah Keen - Examiner
- Noah Keen - Nicholas Allen
- Valentin de Vargas - Pilot
- Valentin de Vargas - Special Agent Lane Alamota
- Valentin de Vargas - Henry Galva
- J.D. Cannon - John Graham Evans
- J.D. Cannon - Robert Dewey
- J.D. Cannon - Mark Tabor
- J.D. Cannon - Clifford Wyant
- Claude Akins - Ben Gambriella
- Claude Akins - Jason Peale
- David Hedison - Scott Jordan
- David Hedison - Lou Forrester
- Dana Wynter - Barbara Holman
- Dana Wynter - Carol Stanford
- Dana Wynter - Lisa Stone
- Dana Wynter - Sylvia Prince
- Michael Callan - William Dean
- Michael Callan - Harry Springer
- Michael Callan - Charlie Hunter
- Michael Callan - John Prentiss
- S. John Launer - Dr. Paul Obert
- S. John Launer - Warden
- S. John Launer - Jury Foreman
- S. John Launer - Werth
- Robert Loggia - Alex Poland
- Robert Loggia - Phillip Derrane
- Diana Hyland - Marie-Luise Karn
- Diana Hyland - Joanne Kinston
- Diana Hyland - Virginia Lamberth
- Diana Hyland - Pat Laner
- Peter Hobbs - Sprague
- Peter Hobbs - Giles Barton
- Peter Hobbs - SRA Wilson
- Peter Hobbs - SRA Anthony Harper
- Peter Hobbs - SAC Anthony Harper
- Peter Hobbs - SRA Andrew Rea
- Kent Smith - Elwood Hayes
- Kent Smith - Wendell Price
- Kent Smith - US Attorney Leonard Vanatter
- Kent Smith - Commodore Coldwell
- James Gammon - Ben McCann
- James Gammon - Cauldwell
- Phyllis Thaxter - Viv Caldwell
- Phyllis Thaxter - Valerie Hendricks
- Phyllis Thaxter - Rosemary Ramsey
- Jeff Donnell - Rooming House Manager
- Jeff Donnell - Mrs. Kraft
- Patrick O'Neal - Victor Allen
- Patrick O'Neal - Howard Raymond
- Belinda Montgomery - Margo Bengston
- Belinda Montgomery - Wendy Rankin
- Bert Kramer - Agent
- Bert Kramer - Barry Pike
- Bert Kramer - Trainee
- Robert Pine - Vaughn Teller
- Robert Pine - Doug Waters
- Larry Linville - George Tremont
- Larry Linville - George Franciscus
- Jessica Walter - Miss Gibbs
- Jessica Walter - Mireilis
- Jessica Walter - Gillian Norberry
- Jessica Walter - Eleanor Prior
- Jessica Walter - Ellen Rainey
- Jessica Walter - Carla Payne
- Val Avery - Carn
- Val Avery - Tony Hendricks
- Val Avery - Max Horton
- Val Avery - Roy Sumner
- Joseph Campanella - John Anthony Harris
- Joseph Campanella - Fritz Moline
- Joseph Campanella - Ken Meade
- Steven Marlo - Vance
- Steven Marlo - Gilroy
- Darleen Carr - Emily Willis
- Darleen Carr - Mary Jane Owens
- Patricia Smith - Marilee Walker
- Patricia Smith - Mrs. Brown
- Patricia Smith - Isabel Nugent
- Patricia Smith - Molly Swenson
- Lin McCarthy - Owen Clark
- Lin McCarthy - John Aldridge
- Lin McCarthy - Albert Towner
- Lin McCarthy - Phillip Lowe
- Reni Santoni - Eddie Locke
- Reni Santoni - Harry Scheller
- Ellen Corby - Mrs. Anderson
- Ellen Corby - Mary Carmichael
- Ellen Corby - Aunt Florrie Buell
- Ellen Corby - Elizabeth Page
- Ellen Corby - Hannah Beecher
- Ellen Corby - Mrs. Stone
- Gregory Gaye - Albert Moehns
- Gregory Gaye - Carl Schmidt
- Gregory Gaye - Ferenc Matyin
- Gregory Gaye - General
- Gregory Gaye - Doriskin
- Joseph V. Perry - Ed Clay
- Joseph V. Perry - Stan Jason
- Joseph V. Perry - Raymond Lockhart
- Joseph V. Perry - William Demner
- Joseph V. Perry - Dominic
- Joseph V. Perry - Carl Pike
- Joseph V. Perry - Ed Ramser
- Richard Kiley - John Streyer
- Richard Kiley - Dr. Herbert Barth
- Richard Kiley - Frederic Oliver Scott
- Lynda Day George - Maria Pierce
- Lynda Day George - Mindy Platt
- Lynda Day George - Joyce Carr
- Harold Gould - Doctor
- Harold Gould - George Hale
- Harold Gould - Israel Jacobs
- Harold Gould - Dave Rice
- Harold Gould - Arnold Bruzzi
- Harold Gould - Martin Eldon
- Harold Gould - Vincent Millard
- Henry Silva - Stan Chasen
- Henry Silva - Richard Macklin
- Henry Silva - Chard
- Vic Morrow - Porter Bent
- Vic Morrow - John Stahl
- William Stevens - Hart
- William Stevens - Francis Jessup
- Anne Francis - Shelly Brimlow
- Anne Francis - Didi Laramie
- Ford Rainey - Harry Fortier
- Ford Rainey - Burke
- Ford Rainey - John Prysock
- Ford Rainey - Greer
- Pepe Callahan - Torres
- Pepe Callahan - Perez
- Pepe Callahan - Sailor
- Hari Rhodes - Ginger Dodds
- Hari Rhodes - Ormond
- Antoinette Bower - Elaine Stryker
- Antoinette Bower - Ada Benson
- Antoinette Bower - Helen Meade
- Antoinette Bower - Julie Kipp
- Bradford Dillman - Curtis Breer
- Bradford Dillman - Roger Leroy Mason
- Bradford Dillman - Neil Stryker
- Bradford Dillman - George Bellamy
- Bradford Dillman - Lawrence Reynolds
- Alex Gerry - Matthew Bernhardt
- Alex Gerry - Willis Gaynor
- Alex Gerry - Chairman
- Alex Gerry - Aloysius Hale
- Alex Gerry - John Gottlieb
- Alex Gerry - Doctor
- Edward Andrews - Ray Lang
- Edward Andrews - Victor Russell
- Edward Andrews - Frank Merrick
- Frank De Kova - Faber
- Frank De Kova - Dracus
- Wayne Rogers - Bryan Carlson
- Wayne Rogers - Ronnie Brimlow
- Wayne Rogers - Jim Wade
- Wayne Rogers - Logan Dupree
- Wayne Rogers - Frank Rim
- Wayne Rogers - Tyler Cray
- Wayne Rogers - George Peters
- Peter Brandon - Mark Leffert
- Peter Brandon - Karl Elman
- Marianne McAndrew - Mrs. Breer
- Marianne McAndrew - Marian Ghormley
- David Opatoshu - Martin Bergstrom
- David Opatoshu - Edgar Robson
- David Opatoshu - Wilhelm von Fossburg
- David Opatoshu - Nolan Crist
- Fritz Weaver - John Thomas Whiting
- Fritz Weaver - Paul Winters
- Fritz Weaver - Charles Ridgeway
- Fritz Weaver - Steven Colton
- Diana Muldaur - Irene Davis / Irene Devers
- William Windom - David Roger Spiers
- William Windom - Elias Devon
- William Windom - Anton Christopher
- William Windom - Howard Dale Converse
- Mark Roberts - SAC Warren Berwick
- Mark Roberts - Howard Schaal
- Mark Roberts - SAC Murray Davis
- Mark Roberts - SAC Owen Clark
- Mark Roberts - Ernest Malloy
- Mark Roberts - SRA Will Channahon
- Edward Mulhare - Otto Strasser
- Edward Mulhare - Major Damian Sava
- Don Keefer - Junkman
- Don Keefer - Mr. Allison
- Don Keefer - Claude Norris
- Don Keefer - Dr. J.F. Bissell
- Larry Gates - Paul Nichols
- Larry Gates - James Reed
- Larry Gates - Edward Ticerman
- Larry Gates - Dr. Lovane
- Larry Gates - Tom Barrett
- Larry Gates - Austin Carr
- John Kerr - SAC Gary Morgan
- John Kerr - SAC William Converse
- John Kerr - S.A.C. Douglas Parker
- John Kerr - Clayton McGregor
- John Kerr - Chicago Special Agent
- Steve Ihnat - Howard Rademaker
- Steve Ihnat - Eddie Drake
- Steve Ihnat - Frank Padgett
- Steve Ihnat - Frank Welles
- Steve Ihnat - Carl S. Beaumont
- Steve Ihnat - John Elgin
- James Olson - Sheriff Bill Temple
- James Olson - George Breen
- Richard Eastham - Special Agent Howard Armstrong
- William Schallert - Paul Ganz
- William Schallert - Ed Crawford
- Jacqueline Scott - Joan Graves
- Jacqueline Scott - Patricia
- Jacqueline Scott - June Munger
- Jacqueline Scott - Karen Mason
- Barbara Billingsley - Mrs. Rankin
- Barbara Billingsley - Joan Conner
- Lee Meriwether - Joanna Lauren
- Lee Meriwether - Marian Converse
- Lee Meriwether - Liz
- John Milford - Steve Riley
- John Milford - Harry Castle
- John Milford - Ralph Daiker
- John Milford - Greene
- Kaz Garas - Jack Hill
- Kaz Garas - Del Keller
- Dabbs Greer - Howard Deal
- Dabbs Greer - Patrick Owens
- Dabbs Greer - Arlie Sessions
- Dabbs Greer - Kelsey Waller
- Dabbs Greer - Van Doyle
- Dabbs Greer - Harry Porter
- Dabbs Greer - Alvin Van Doyle
- Dabbs Greer - Sal Cleary
- Dabbs Greer - Paul Leonard
- Dabbs Greer - Orkin
- Keye Luke - Captain Cheiu
- Keye Luke - Ken Torii
- Keye Luke - Mr. Seito
- Keye Luke - General How
- Nan Martin - Eleanor Garnett
- Nan Martin - Susan Crane
- Joan Van Ark - Cynthia Scott
- Joan Van Ark - Julie Rhodes
- Skip Ward - Nick Sorenson
- Skip Ward - Burt Reese
- Skip Ward - Tony Chandler
- Skip Ward - Lethan Miles
- John Larch - Fred Wallace
- John Larch - Jules Harmon
- John Lupton - S.A.C. Allen Bennett
- John Lupton - Richard Ghormley
- John Lupton - Thaler
- Quinn K. Redeker - F.B.I. Agent Rex
- Quinn K. Redeker - Dave Robinson
- Michael Burns - Harley Garnett
- Michael Burns - Jacob MacDonald
- Michael Burns - Mike Keller
- Charles Lampkin - The Broker
- Charles Lampkin - Hargroves
- Jim McKrell - Agent Larry Robertson
- Jim McKrell - Agent Kirby
- Jason Wingreen - Bartender
- Jason Wingreen - Freddie, the Barber
- Jason Wingreen - Dentist
- Jason Wingreen - Morgue Attendant
- Jason Wingreen - Detective
- Frank Campanella - Ned Raven
- Frank Campanella - Al Delgado
- Tom Skerritt - Robert Hastings
- Tom Skerritt - Bill Leonard
- Tom Skerritt - Thorn Hazard
- Tom Skerritt - John Clarence Rim
- James McCallion - Thornton
- James McCallion - Cy Remick
- James McCallion - Harker
- James McCallion - Ben Auvey
- James McCallion - Kyle Harris
- Ed Nelson - Hamilton
- Ed Nelson - Walter Swenson
- Mark Dana - SAC Clayton McGregor
- Mark Dana - Jud Hobey
- Charles Korvin - Paul Sieger / Helmut Probst
- Charles Korvin - Paul Stoner
- Charles Korvin - Captain Istvan Sladek
- Lawrence Montaigne - Gary Grove
- Lawrence Montaigne - Arly Carter
- Lawrence Montaigne - George Fisher
- Lawrence Montaigne - Purser
- Lawrence Montaigne - Eugene Moody
- Lawrence Montaigne - Dick Amazeen
- Lawrence Montaigne - Scientist
- Earl Holliman - Frank
- Earl Holliman - Drake Faron
- Earl Holliman - Walker Carr
- Earl Holliman - Robert Charles Porter
- Frank Marth - Marty Rawll
- Frank Marth - Bozo Trask
- Frank Marth - Dunlap
- Frank Marth - Walter Ronald
- Frank Marth - Preston Archer
- Arthur Franz - John Caldwell
- Arthur Franz - Stacy Merriman
- Arthur Franz - Joseph Daly
- Arthur Franz - Neil
- Arthur Franz - Carl Stokely
- Joan Hotchkis - Dr. Anne Bowden
- Joan Hotchkis - Nancy
- Richard Jaeckel - Sgt. Sam Ryker
- Richard Jaeckel - Devlin
- Charles Bateman - Officer Cookham
- Charles Bateman - Peter Griffith
- Charles Bateman - Agent Bill Hagedorn
- Charles Bateman - Dan Scott
- Marlyn Mason - Darcie Hill
- Marlyn Mason - Patricia Drake
- Marlyn Mason - Julie Shanks
- Karen Carlson - Susan
- Karen Carlson - Dana Evans
- Victor French - Lloyd Smith
- Victor French - Vincent Roger Tobias
- Victor French - Vince Riles
- Lynne Marta - Debbie Marsh
- Lynne Marta - Carol
- Lynne Marta - Jennie Lee Nelson
- Lynne Marta - Sheila Waters
- John Carter - Inspector John Bonner
- John Carter - Porter
- Tim McIntire - Dubilier
- Tim McIntire - Dale Fisher
- Tim McIntire - Shep Buford
- Tim McIntire - Mal Ogden
- Tim McIntire - Jack Hauser
- Tim McIntire - Lambert Hayes
- Eric Braeden - Becker
- Eric Braeden - Nicholas Blok
- Mariette Hartley - Jessica Bowling
- Mariette Hartley - Doe Riley
- Forrest Compton - Glenn Orland
- Forrest Compton - Agent Roy McAdams
- Forrest Compton - SAC Anthony Harper
- Forrest Compton - SAC Edgar Brocton
- Forrest Compton - Bernard Stoddard
- Forrest Compton - RA Martin Boles
- Forrest Compton - Special Agent Henry Andover
- Forrest Compton - Dale Newton
- Forrest Compton - George Lith
- John Vernon - Michael Durgom
- John Vernon - Mike Burton
- John Vernon - David Starret
- George Voskovec - Dr. Holman
- George Voskovec - George Havelik
- Martin Sheen - Norman Gretzler
- Martin Sheen - Steve Chandler
- Martin Sheen - Perry Victor
- Martin Sheen - Neil Harland
- Harlan Warde - Warden
- Harlan Warde - Dr. Partridge
- Harlan Warde - Doctor
- Harlan Warde - Dr. Keller
- Harlan Warde - Commissioner
- Ed Gilbert - Latham
- Ed Gilbert - Stan
- Walter Burke - Benny Logan
- Walter Burke - Charlie Gallo
- Walter Burke - Cab Driver
- Daniel J. Travanti - Roy Donald Blake
- Daniel J. Travanti - Billy Jack Lyle
- Daniel J. Travanti - Harry Cando
- Daniel J. Travanti - Prof. Jason Grant
- Nora Marlowe - Miss Ashley
- Buck Young - Peter McGrath
- Buck Young - Gregory Lucas
- Buck Young - SAC Bennett Adams
- Buck Young - Davis
- Buck Young - Agent
- Buck Young - S.A.C. Brockton
- Richard Anderson - Clifford Banning
- Richard Anderson - Charles Fillmore
- Richard Anderson - Dan Wheaton
- Richard Anderson - Christian Palmer
- Richard Anderson - Dr. Latimer
- Richard Anderson - Alex Ramsey
- Richard Anderson - Higgins
- Fred Holliday - Agent Mark Kress
- Fred Holliday - Agent Davis
- Fred Holliday - Agent
- Robert Yuro - Eugene Fordyce
- Robert Yuro - Victor Berris
- Robert Yuro - Jack Dane
- Robert Yuro - Vernon Speer
- Robert Yuro - Dave Hunter
- Norman Alden - Worth
- Norman Alden - Norman Frome
- Monte Markham - Thomas Waters
- Monte Markham - James Robert Devlin
- Monte Markham - Arthur McBride
- Dabney Coleman - Allen Clarke
- Dabney Coleman - Mr. Jamison
- Dabney Coleman - Ira Barker
- Dabney Coleman - Ty Williams
- Dabney Coleman - Barnes
- Dabney Coleman - Stanley Leonard
- Dabney Coleman - Sam Langlin
- Michael Tolan - Paul Virdon
- Michael Tolan - Ben Heath
- Michael Tolan - Neal Kriton
- Michael Tolan - Frankie Geller
- Michael Tolan - Alan Graves
- Robert Drivas - Paul Clementi
- Robert Drivas - Patrick Dano
- Robert Drivas - Dale Hillman
- Robert Drivas - Casey Morton Jr.
- Robert Drivas - Frank Moonan
- Robert Drivas - Dree Foster
- Charlotte Stewart - Cheryl Stanford
- Charlotte Stewart - Helen Simms
- Charlotte Stewart - Jenny Hazlett
- James B. Sikking - Hair and Fibers Expert
- James B. Sikking - Agent Al Harte
- James B. Sikking - SRA Herbert Withers
- James B. Sikking - RA Dan Menaphee
- James B. Sikking - Technician
- James B. Sikking - SA Ed Spanger
- James B. Sikking - Second Special Agent
- James B. Sikking - Agent Marley
- James B. Sikking - Technician (uncredited)
- Don Gordon - Claude Flood
- Don Gordon - Terrence Cober
- Don Gordon - Stuart Walker Tilden
- Don Gordon - Sid Alpert
- Don Gordon - Aaron Taylor
- Dana Elcar - Waverly
- Dana Elcar - Howard Swift
- Dana Elcar - Ewing Carter
- Dana Elcar - Howard Bergdahl
- Dana Elcar - Ed Garth
- Peter Mark Richman - Vince Manyan
- Peter Mark Richman - Hammond
- Peter Mark Richman - Rudy Waldon
- Peter Mark Richman - Vincent Preston Gray
- Peter Mark Richman - William Braden
- Peter Mark Richman - Maury Maddock
- Peter Mark Richman - Johnny Sutton
- Peter Mark Richman - John Parker
- Lawrence Dane - Julian Young
- Lawrence Dane - Frank Sawyer
- Lawrence Dane - Lorne Joseph Staley
- Allyn Ann McLerie - Marie Vale
- Allyn Ann McLerie - Dorothy Harnolds
- Allyn Ann McLerie - Helen Porter
- Penny Fuller - Jean Scott
- Penny Fuller - Muriel Selby
- Penny Fuller - Della Marot
- Marj Dusay - Marilyn Wade
- Marj Dusay - Harriet Ziegler
- Marj Dusay - Linda Desmond
- Marj Dusay - Mrs. Higgins
- Scott Marlowe - Clenard Massey
- Scott Marlowe - William Rockhill
- Scott Marlowe - Casey
- Scott Marlowe - Ray Curtis
- Scott Marlowe - Ricky Kriton
- Scott Marlowe - Eugene Waring
- Scott Marlowe - Duke Bergan
- Scott Marlowe - Bob Stern
- Scott Marlowe - Charles Nyack
- Dean Harens - SAC Bryan Durant
- Dean Harens - Alvin Forest
- Patricia Donahue - Esther Durbin
- Patricia Donahue - Arlene Cutler
- Patricia Donahue - Vera Beckley
- Albert Salmi - Clifton Taggot
- Albert Salmi - 'Cowboy' Eddie Richards
- Albert Salmi - Roy Mills
- Victor Sen Yung - Mayor Eto
- Victor Sen Yung - Joseph Sakanishi
- Mako - Angry Youth (uncredited)
- Mako - Yoshimura
- Andrew Prine - Beau Parker
- Andrew Prine - Spencer Lang
- Andrew Prine - Irwin Lynch
- Douglas Henderson - S.A.C. Bryant Durant
- Douglas Henderson - Thurman
- Douglas Henderson - SAC Converse
- Douglas Henderson - S.A.C. Page Blanchard
- Richard Bull - Dr. Meyers
- Richard Bull - George Hoyer
- Richard Bull - Monroe
- Richard Bull - Ralph Kurland
- Peggy McCay - Mrs. Barrows
- Peggy McCay - Margaret Collins
- Peggy McCay - Helen Lowe
- Peggy McCay - Marie Lennan
- Paul Fix - Chester Cranford
- Paul Fix - Matt Williams
- Paul Fix - Willard Oberley
- Paul Fix - Farrell
- Herb Armstrong - Lab Examiner
- Herb Armstrong - Klein
- Herb Armstrong - Miller
- Herb Armstrong - Liquor Store Owner
- Herb Armstrong - Motel Manager
- Jerry Douglas - S.A.C. Jim Russell
- Jerry Douglas - Agent Munger
- Jerry Douglas - Rex Lynn
- Jack Ging - Selwyn
- Jack Ging - James Cober
- Jack Ging - Keene
- Alfred Ryder - Urban
- Alfred Ryder - Kessler
- Alfred Ryder - Otto Mann
- Alfred Ryder - Emmett Stone
- Jerry Ayres - John Springer
- Jerry Ayres - Charlie Burroughs
- Jerry Ayres - Todd Rawson
- Jerry Ayres - Mike O'Dell
- Jerry Ayres - Jimmy Vaughn
- James Doohan - Claude Bell
- James Doohan - Frank Delbey
- Burr DeBenning - Fred Peters
- Burr DeBenning - Jack Collins
- Burr DeBenning - Jack Dale
- Burr DeBenning - George Barrister
- Burr DeBenning - Dan Stahl
- Burr DeBenning - Bishop
- Stuart Whitman - Damian Howards
- Stuart Whitman - Wesley Ziegler
- Stuart Whitman - Rex Benning
- Robert Foxworth - Greg Davidson
- Robert Foxworth - Paul Hale
- Robert Foxworth - Toby Thomson
- Joseph Mell - Hollet
- Joseph Mell - Optometrist
- Joseph Mell - Costume Rental Manager
- Tim O'Connor - Walter Hazlett
- Tim O'Connor - Albert Dirks
- Tim O'Connor - Dennis Holland
- Tim O'Connor - Roy Enfield
- Tim O'Connor - Maynard Gage
- John S. Ragin - Maury Ashwood
- John S. Ragin - Gary Burgess
- John S. Ragin - George Wicks
- John S. Ragin - Harvey Davis
- Anthony Eisley - SAC Chet Randolph
- Anthony Eisley - Kirby Greene
- Anthony Eisley - Agent Wright
- Roger Perry - David Joseph Miles
- Roger Perry - Jerry Leigh
- Roger Perry - Steve Lathan
- Roger Perry - Will Sanders
- Roger Perry - Jim Laner
- Joe E. Tata - Barney Leeds
- Joe E. Tata - Al Naylor
- Joe E. Tata - Stan Kuyler
- Joe E. Tata - Elliott
- George Murdock - Al Evans
- George Murdock - Vic Kirby
- George Murdock - Dirken
- Ronnie Dapo - Stevie
- Tony Colti - Doctor
- Sarah Marshall - Marie Underwood
- George Brenlin - Attendant
- Joshua Bryant - Carney
- Alberto Morin - Pablos Molinos
- Don 'Red' Barry - Davy Harrods
- John McLiam - David Callander
- Norbert Schiller - Honus Smid
- Michael Harris - Technician
- Weston Gavin - Charlie
- Pamela Dunlap - Julie
- John Anthony Hayes - Special Agent Douglas Mercer
- John Anthony Hayes - SAC Warren Sloan
- Richard Kelton - Chuck Davis
- Cyril Delevanti - Ellis Pierson
- David Frankham - Stirling Grant
- Lew Palter - John Nelson
- Morgan Jones - John Deegan
- Joe Lo Presti - Manos Antonopolous
- Eve McVeagh - Bea Jensen
- Karl Held - Second Special Agent
- Len Wayland - Tully Carlson
- Len Wayland - SAC McLean
- Len Wayland - S.A.C. Jim Day
- Len Wayland - Vic Roberts
- Len Wayland - SAC Allen Clark
- Len Wayland - R. A. Dale Cameron
- Len Wayland - SAC Allen Bennett
- Len Wayland - SAC James Day
- Todd Martin - Mark Dorel
- David S. Cass Sr. - Patrolman
- Robert Hogan - Chuck Borden
- John Hillerman - Morris Ridley
- Robert Patten - F.B.I. Supervisor Al McClure
- Robert Patten - Second S.A.
- Robert Patten - George Lyon
- Sandra Smith - Christine
- Del Monroe - John Franklin
- Del Monroe - Rolien Barney
- Rance Howard - Ranger
- Majel Barrett - Mrs. Derek
- Lee Miller - Newsman #1
- Harold J. Stone - Ignatius Cober
- John Daheim - Sam Pick
- Philip Ahn - Police Chief Henry Nakamura
- James Hong - Tom Kagawa
- Paul Sorensen - Construction Foreman
- Paul Sorensen - Security Chief
- Linden Chiles - Michael Weil
- Linden Chiles - Underwood
- Linden Chiles - Arnold Keith Toby
- Linden Chiles - Lane Benton
- Walter Janovitz - Head Waiter
- Robert Emhardt - Cyril Boyer
- Robert Emhardt - Claude Lamar
- John Considine - Agent Dale Grant
- Barbara Baldavin - Nora Selwyn
- Barbara Baldavin - Nurse Shannon
- Barbara Baldavin - Stewardess
- Barbara Baldavin - Receptionist
- Barbara Baldavin - Mrs. Harron
- Byron Keith - Head of Airport Security
- Ted Gehring - Ed Sheldon
- Peg Shirley - Margaret
- Bob Harks - Pedestrian (uncredited)
- Bob Harks - Policeman (uncredited)
- Pitt Herbert - Auto Salesman
- Mario Roccuzzo - Dominic
- Dorothy Dells - Dispatcher
- Nancy Malone - Ella
- Charles Cyphers - Charlie Wicker
- Dick Balduzzi - Fred Johnson
- Lauren Gilbert - Bank Manager
- Larry J. Blake - Dispatcher
- Larry J. Blake - McKenzie
- John Aprea - 1st Thug
- Don Quine - Frank Collins
- Lisabeth Hush - Eleanor Gray
- Steve Harris - Victor Dahl
- Paul Bryar - Otto Breese
- Paul Bryar - Mac
- Paul Bryar - Ernie Maxwell
- Paul Bryar - Dave Nolan
- Paul Bryar - Jack Diamond
- Paul Bryar - Garage Owner
- Marge Redmond - Doris Eubanks
- Roy Engel - Sam Whitman
- Charles Robinson - Keith McKay
- Read Morgan - Dan Nolan
- Virginia Vincent - Mrs. Rademaker
- Quinn Martin
- Charles Larson
Naomi Stevens interpreta a Mrs. Ladera en la serie.
Mark Hamill interpreta a Michael Nabors en la serie.
Harrison Ford hace el papel de Everett Giles.
Johnny Seven interpreta a Ralph Morris en la serie.
Coleen Gray interpreta a Mrs. Barth en la serie.
Marie Windsor interpreta a Grace en la serie.
Harvey Keitel interpreta a Ernie en la serie.
James Caan interpreta a Eugene David Holt en la serie.
Robert Duvall interpreta a Gerald Wilson en la serie.
Diane Keaton interpreta a Diane Britt en la serie.
Capítulo disponible en las siguientes plataformas:
