- 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 hace el papel de Michael Nabors.
Harrison Ford hace el papel de Everett Giles.
Johnny Seven interpreta a Ralph Morris en la serie.
Coleen Gray hace el papel de Mrs. Barth.
Marie Windsor hace el papel de Grace.
Harvey Keitel hace el papel de Ernie.
James Caan hace el papel de Eugene David Holt.
Robert Duvall interpreta a Gerald Wilson en la serie.
Diane Keaton interpreta a Diane Britt en la serie.
Capítulo disponible en las siguientes plataformas:
