- William Smith - Det. James 'Kimo' Carew
- Richard Denning - Governor
- Richard Denning - The Governor
- Edward James Olmos - Dancer
- Jo Anne Worley - Anna Jovanko
- Joe De Santis - Professor Akbar Savang
- Annette O'Toole - Sue
- Murray MacLeod - Luke
- John P. Ryan - Guido Marioni
- Will Geer - Professor Harold Lochner
- Camilla Sparv - Cathi Ryan
- Pamela Susan Shoop - Jennifer Fair
- John McMartin - Ron Nicholson
- Jack Kelly - Jim Spier
- William Smithers - Dr. Warren Parker
- Yvonne Elliman - Yvonne Kanekoa
- Dina Merrill - Dr. Barbara Dalton
- Barry Sullivan - Morgan Hilliard
- Rory Calhoun - Edgar Miles
- Lawrence Dobkin - General Oban
- Joyce Nizzari - Mrs. Balford
- Teru Shimada - Shigato
- Thayer David - Doyle Weston
- David Canary - George
- Ross Martin - Tony Alika
- Reni Santoni - Jimmy Rego
- John Randolph - Marty Sloane
- Ed Lauter - Jonas Halloran
- Cathy Lee Crosby - Dr. Karen Lynch
- David Dukes - Willy Barker
- Jennifer Leak - Diana Cole
- Pernell Roberts - Lon Phillips
- Lou Antonio - David Harper
- Norman Alden - Cameron
- Janis Paige - Minnie Cahoon
- Richard Romanus - Johnny Noah
- Jean Marsh - Sister Harmony
- Stephen Young - Quincy
- George Gaynes - Thurman Elliott
- Donald Pleasence - Hans Vogler
- Tricia O'Neil - Dilys Conover
- Clyde Kusatsu - Jerry Quan
- Jack Ging - Carl Anderson
- Ronald Long - Kreuter
- Neva Patterson - Dolly Simmons
- Jeff Daniels - Neal Forrester
- Richard Benedict - Sol the Bartender
- Donna Mills - Marcia Bissell
- Richard Davalos - George Hawley
- Charles Frank - Todd Seymour
- Lee Purcell - Molly Taggart
- Marie Windsor - Gloria Marshall
- Pat Crowley - Dr. Elizabeth Fielding
- Luciana Paluzzi - Liana Labella
- Moses Gunn - Willy Stone
- Keye Luke - Senator John Oishi
- David Arkin - George Loomis
- Katy Kurtzman - Annie Carter
- Larry Wilcox - Mike
- Lawrence Pressman - Calvin Cutler
- Alfred Ryder - Harry Quon
- John Beck - Walter Stark
- Richard Basehart - Murdock
- George Takei - Nathaniel Blake
- Rossano Brazzi - Zeno Stavrik
- Arthur Malet - Artie Boland
- Gil Gerard - Marty Cobb
- James Patterson - Dave Barca
- Ramon Bieri - Michael Briggs
- James Shigeta - Joseph Matsukino
- Lois Nettleton - Chelsea Merriman
- Eileen Heckart - Agatha Henderson
- Stewart Moss - Ned Horvath
- William Shatner - Sam Tolliver
- Gretchen Corbett - Glynis
- Leonard Stone - Herman Stein
- Larry Kert - Marty
- Peter Strauss - Tom Morgan
- Sam Elliott - Jack Houston
- Jenny Sullivan - Alma Saunders
- Stephen Boyd - Daniel Costigan
- John Gary - Grainger
- Jay Stewart - Marty
- Luana Anders - Maggie
- Kelly Bishop - Char
- Tisha Sterling - Eadie Scott
- Gary Collins - Henry Lockman
- Sydney Lassick - Benilea
- Bo Hopkins - Jeb
- George Chakiris - Chris Lahani
- John Karlen - Harris
- Sheree North - Doris Brown
- Allan Miller - Frank Devlin
- Morton Stevens - Hank
- Joan Van Ark - Freda Cowan
- Victor Buono - Eric Damien
- Ian Wolfe - Mr. Miller
- Kathleen Beller - Elena Mendoza
- Denny Miller - John Hayes
- Peter Bonerz - Earl
- Louise Sorel - Diane Foxton
- James Sloyan - Charles Fleming
- David Huddleston - Vincent Rhoads
- Erik Estrada - Rono Vidalgo
- Bert Convy - Thomas Brown
- Geraldine Page - Philomena Underwood
- Penelope Windust - Dr. Sheila Cramer
- Rita Wilson - Mary Ellen Klane
- Marisa Pavan - Madame Sandanarik
- Yaphet Kotto - LCpl. John T. Auston
- Farley Granger - Arnold
- Peter Haskell - Art Walker
- Darby Hinton - James Scott
- Audrey Totter - Mrs. Royce
- Maud Adams - Maria Noble
- Peter Jason - Jack Rigney
- Sandra Kerns - Maren Wilson
- Pat Morita - Phoebe
- George Grizzard - Al Marsh
- Danny Goldman - Eddie Josephs
- Simone Griffeth - Gerry Colby
- Jean Hale - Lois Walker
- Paul Stewart - Willard Lennox
- Cliff Gorman - Robert Huston
- Nancy Kovack - Dr. Alexandra Kemp
- Brian Tochi - Joey Lee
- Greg Mullavey - Cerberus
- David Wayne - Monsieur Bordeaux
- Juliet Mills - Lady Sybil Danby
- Antoinette Bower - Margi Carstairs
- Marilyn Chris - Dorothy Owens
- Hope Summers - Minnie Leona Moroney
- Susan Dey - Susan Bradshaw
- Stefan Gierasch - Sergei Borzov
- Diana Scarwid - Carole Walker
- Eleanor Parker - Constance Kincaid
- Linda Purl - Ruth Martin
- Karl Swenson - Abel Morgan
- Barbara Nichols - Betsy
- Brandon De Wilde - Arnold Potter
- Dennis Patrick - Elliott Webster
- Monte Landis - Tony Madrid
- Gertrude Flynn - Landlady
- Jonathan Goldsmith - Malcolm Vaughn
- Frank Marth - Gibbons
- Pamela Franklin - Bobbie Jo Bell
- Beverlee McKinsey - Jo Louise Mailer
- Jeff Pomerantz - Ted Frazer
- John Dehner - Anthony Del Vecchi
- Steve Kanaly - Glen Fallon
- Nick Bockwinkel - Harry
- Jack Soo - Sam Quong
- Dana Wynter - Claudine
- David Tomlinson - Blake
- Jack Kruschen - Blumberg
- Linwood Boomer - Nick Zano
- Jessica Harper - Sunny Mandell
- Jackie Cooper - Dr. Alexander Southmore
- Kathryn Leigh Scott - Jemilla
- Jack Carter - Harry Foxton
- Jayne Meadows - Jessica Humboldt
- Vito Scotti - Bill Baskin
- Tab Hunter - Mel Burgess
- Amanda McBroom - Sandi Wells
- Paul Hecht - Varna
- Charles Aidman - Dr. Royce
- Barney Phillips - Cook
- Jeanne Cooper - Ann
- Jay Robinson - Ralph Mingo
- Diane McBain - Eva Pritchard
- Mildred Natwick - Millicent Shand
- Terry Kiser - Augie
- Robert Ellenstein - Bart Warren
- Mike Starr - Max
- Al Michaels - Dave Bronstein
- Hume Cronyn - Lewis Avery Filer
- Grady Sutton - Minister
- Anthony Ruivivar - Warehouse Mgr.
- Marguerite Chapman - Patron
- Scott Brady - Grover
- Eugene Roche - Ed Hudson
- John Lennon - Huffman
- John Orchard - Joe Quillian
- Tom Atkins - Koko Apaleka
- Jeanne Bates - Grace Willis
- Carol Lawrence - Margo
- Dewey Martin - Richard Fairbirne
- Pat Hingle - Grant Ormsbee
- Charlotte Stewart - Ann
- Constance Towers - Mrs. Thorncrest
- Ed Asner - August March
- Burr DeBenning - Roy Crawford
- Jesse White - Nat Keller
- Barbara Anderson - Dorothy Meighan
- Irene Tsu - Alia
- Donald Moffat - Dr. David Forbes
- Fritz Weaver - Dr. Harvey Danworth
- Nancy Wilson - Eadie Jordan
- Lynnette Mettey - Cindy Imala
- Helen Hayes - Aunt Clara
- Lynn Carlin - Maxine Taylor
- John Byner - Duffy Malone
- Frank Silvera - Frank Kuakua
- Richard Masur - Bink Avery
- Liam Sullivan - Dr. Tolvar
- James Karen - Wingfield
- Ann Prentiss - Lannie Devereaux
- Anne Archer - Jane Michaels
- Jack Cassidy - Morwood
- Marj Dusay - Andrea Claire Dupre
- Marj Dusay - Nicole Wylie
- Ivor Francis - Harry Beecham
- Nora Marlowe - Verna
- Robert Loggia - Russ Hendrix
- Sam Edwards - Johnny Arnett
- Beulah Quo - Madame Souvang
- Radames Pera - Bob Martinelli
- Walter Brooke - Samuel Hammock
- Richard Loo - Wong Tou
- Keenan Wynn - Hummel
- Frank Cady - Judge Bergstrom
- Jean Simmons - Terri O'Brien
- Sally Kirkland - Betty Rowan
- Lisa Eilbacher - Elaine Sebastian
- Joanne Nail - Luana Watkins
- Martin Sheen - Eddie Calhao
- Martin Sheen - Arthur Dixon
- John Anderson - Brig. General Earl Rigney
- Allan Arbus - Vince Maynard
- John Lupton - Fred Whiting
- Julie Gregg - Maggie Corman
- Julie Gregg - Marla Acuna
- Joyce Van Patten - Lila Daniels
- Joyce Van Patten - Rhoda Lovejoy
- Robert Random - Paul Oliwa
- Dirk Benedict - Walter Clyman
- Ivor Barry - Savage
- Emilio Delgado - Vic Salazar
- Peter Whitney - Bedford
- Paul Williams - Tim Powers / Stringer
- Marion Ross - Edith Lavallo
- Marion Ross - Anita
- Michael Ansara - Piro Manoa
- Harold Gould - Honore Vashon
- Frank Gorshin - Stash
- Ossie Davis - Ramon Borelle
- Lloyd Gough - Nelson Blake
- Ari Sorko-Ram - Tasai
- Ysabel MacCloskey - Landlady
- Jeanette Nolan - Aunt Martha
- Geoffrey Lewis - Commander Chris Nolan
- Scott Marlowe - Army / Stanwood
- Logan Ramsey - Edmund Putney
- George Voskovec - Norman Cargill
- George Voskovec - Durkin
- Benjamin Lum - Toy Li #1
- Theodore Bikel - Prof. Erich Stoss
- David Sheiner - Frank Zipser
- Allan Rich - Lou Marvin
- George Wyner - Allen Sherick
- Michael Burns - Bill
- Gerald S. O'Loughlin - Charlie Swanson
- Gerald S. O'Loughlin - Sam Kavanaugh
- Maria Perschy - Dr. Sonya Hansen
- John Ireland - Phil Coleman
- Paul L. Smith - Andy Kamoku
- Nita Talbot - Eudora Finch
- Peter Lawford - Kenneth Kirk
- Paul Shenar - Todd Daniels
- Paul Shenar - Chadwick
- Vic Morrow - Edward Heron
- Christopher Walken - Walt Kramer
- Herbert Lom - Mondrago
- Tim Thomerson - Mik Chandler
- George Lazenby - John Cossett
- Meg Foster - Nina
- Meg Foster - Anne Waring
- John Rubinstein - Harold
- John Rubinstein - Joey Kalima
- Barnard Hughes - Clinton Palmer
- John Fujioka - Professor Masaaki
- John Fujioka - Andrew Shibata
- Tommy Leonetti - Stanley Ducco
- Henry Silva - Elpidio Acuna
- Buddy Ebsen - Professor Ambrose Pierce
- Lynn Hamilton - Mae
- Vic Tayback - Parmel
- Vic Tayback - Martin Lynch
- Christina Kokubo - Eugenie Barlow
- Marc Singer - Randy
- Marc Singer - Jeff Heywood
- Arthur Franz - Del Enright
- Lani Kai - Billy
- Lani Kai - Lonnie Kahekili
- Lani Kai - M.K.
- Nicholas Hammond - Roger
- Nicholas Hammond - Calvin Lyle
- Robert Fields - Galvin
- Robert Clarke - Howard Kramer
- Vera Miles - Flora Whiting
- Cameron Mitchell - Jeffrey Bowman
- Cameron Mitchell - Tom Riordan
- Mako - Kazuo Tahashi
- Anne Helm - Irene Park
- Anne Helm - Joyce
- Shelly Novack - Officer Oliver MacDougall
- Charles Durning - Havens
- Paul Picerni - Charley Mangan
- Doreen Lang - Sarah Hastings
- Doreen Lang - Emilia Watson
- Michael Conrad - Kira Johnson
- Michael Conrad - Arthur
- Kevin McCarthy - Victor Reese
- Kevin McCarthy - Hunter R. Hickey
- Eddie Dew - Detective
- Dorothy Mackaill - Mrs. Pelcher
- Dorothy Mackaill - Old Lady
- Nina Foch - Marian Scott
- Maura McGiveney - Helen Kadison
- Maura McGiveney - Miss Weston
- Anthony James - Hutch
- Rudy Ramos - Louie Pakoa
- Jeff Corey - Dr. William Hanson
- Jeff Corey - Duncan
- Anthony Zerbe - Cord McKenzie
- Frank De Kova - Phil Kalama
- Roger C. Carmel - Misha the Bear
- Beth Brickell - Carol Rhodes
- Beth Brickell - Sally
- Allen Reisner - Hermes I
- Sharon Farrell - Lori Wilson
- Sharon Farrell - Diana / Linda Forbes
- Sharon Farrell - Frankie Demara
- Sharon Farrell - Mary Beth Rogers
- Alan Oppenheimer - Bernie Fryer
- John Ritter - Mike Welles
- John Ritter - Ryan Moore
- Mary Frann - Jean Holland
- Dan O'Herlihy - Harry Wells
- Harold Sakata - Shibata Hood
- Robert Foxworth - Dr. Eric Fowler
- Abe Vigoda - Abe Kemper
- George Murdock - Hank Merrill
- Richard Carter - Herberts
- Ricardo Montalban - Tokura
- Ricardo Montalban - Alex Pareno
- Todd Armstrong - Curt Anderson
- Slim Pickens - Sam
- Adam Arkin - Alex Scofield
- Madlyn Rhue - June Fleming
- Madlyn Rhue - Madge
- Paul Carr - Toomey Walsh
- Sian Barbara Allen - Kati Parisa
- Royal Dano - Hody Linquist
- Ron Glass - J. Paul
- John Vernon - Cal Anderson
- Malachi Throne - Reeves
- Malachi Throne - Bonamo
- L.Q. Jones - Col. Lew Cardell
- Paul Richards - Paul Dennison
- Joe Maross - Mitch Bradley
- Peter Donat - Greg Lawrence
- Paul Koslo - Charlie Turner
- Paul Koslo - Rolly
- Perry King - Jay Farraday
- Perry King - Rick
- Ron Hayes - Laughlin
- Ron Hayes - Roy
- Edward Andrews - Roswell Borden
- Kurt Russell - Peter Valchek
- Patricia Smith - Joyce Weber
- Johnny Crawford - Private Jerry Franklin
- Philip Ahn - Attorney General
- Philip Ahn - Quon Li
- Philip Ahn - Lin Mai-Lu
- Harvey Jason - Ram Bushan
- Ned Beatty - Caldwell
- Anthony Caruso - David Thorpe
- Joanne Linville - Dr. C.L. Fremont
- Joanne Linville - Camilla Carver
- Loretta Swit - Wanda Russell
- Loretta Swit - Anna
- Loretta Swit - Betty
- Cyd Charisse - Alicia Warren
- Samantha Eggar - Agnes DuBois
- Tom Skerritt - Lew Morgan
- Gary Lockwood - Kelsey
- Keene Curtis - Professor Burke
- Keene Curtis - Vincent Gordon
- Sutton Roley - Judge Thorenson
- Paul Burke - Ben Cunningham
- Paul Burke - David Lawrence
- Lara Parker - Julie Kincaid Trahune
- Lara Parker - Angie Walker
- Sal Mineo - Bobby George
- Sal Mineo - Eddie
- Herbert Jeffreys - Professor
- Herbert Jeffreys - Klosmosky
- Herbert Jeffreys - Professor Kung
- Dale Ishimoto - Arcturus construction guard
- Sam Melville - Jerry Parks
- Sam Melville - Gary Oliver
- Sam Melville - Hawkins
- Barry Bostwick - Lucas Sandover
- Ric Young - Chinese Travel Agent
- R. G. Armstrong - Warden
- R. G. Armstrong - Capt. Wade
- Elaine Joyce - Cory
- Elaine Joyce - Angela Carlson
- Rich Little - Johnny Kling
- James Hong - Tot Kee
- James Hong - James Watanu
- James Hong - Eric Ling
- James Hong - Soong Chien
- James Darren - Johnny Munroe
- Linda Marsh - Maria Sloan
- Linda Marsh - Mariana de Nava
- Linda Marsh - Joan Carter
- Cooper Huckabee - Armitage
- Arlene McQuade - Martha Finch
- Arthur Batanides - Consul
- France Nuyen - Iso
- France Nuyen - Sirone
- France Nuyen - Frances
- Ray Danton - Akamai
- Ray Danton - Ron Colby
- Ray Danton - Jimmy
- Jack Dodson - Will Rowan
- David Opatoshu - Li Wing
- David Opatoshu - Shen Yu-Lan
- Robert Colbert - George Kalakua
- Michael Durrell - Charlie Davilo
- Michael Margotta - Niki
- Edward Binns - Mills
- Albert Salmi - Vince Ryan
- Leslie Nielsen - Brent
- Richard Bull - Dr. Shirmer
- Marianne McAndrew - Joyce Bennett
- Marianne McAndrew - Julie Grant
- Lawrence Montaigne - Whitelaw
- Patty Duke - Toni
- Phillip Pine - Toshi Nomuru
- Phillip Pine - Bajano
- Phillip Pine - Tyler Skaggs
- Richard Anderson - Eugene Goodman
- Tim O'Connor - Sheldon Orwell
- Tim O'Connor - Jonathan Kaye
- Jessica Walter - Carla Crystal
- Queenie Smith - Little Old Lady
- Michael Strong - Grayson
- Michael Strong - Harry Maguire
- Michael Strong - Meredith Howell
- Robert Vaughn - Sebastian Rolande
- Jackie Coogan - Jerry Howe
- Jackie Coogan - Frank
- Jackie Coogan - Horace Sibley
- Peter Mark Richman - Nick Morgan
- Barbara Baxley - Elizabeth Rollins
- Barbara Baxley - Sadie
- Robert Drivas - Chris Vashon
- Gregory Sierra - Lolo
- Henry Darrow - Johnny Oporta
- Henry Darrow - Billy Madrid
- Henry Darrow - Stewart Longworth
- Nicholas Georgiade - Andreas
- Ellen Corby - Mrs. Feathertree
- Patrick Adiarte - David
- Lance Hool - Kim Hughes
- John Marley - Sam Kalakua
- John Marley - Dr. Gregorios Lemira
- John Marley - Noah Kaluna
- Diana Muldaur - Cathy Wallis
- Diana Muldaur - Angela
- Sorrell Booke - Dr. Sam Berman
- Dub Taylor - Ray Tobias
- James B. Sikking - Oscar Ross
- James B. Sikking - George Cameron
- Beah Richards - Mama Grant
- Victoria Principal - Dolores Sandover
- Tommy Sands - Edward Ross
- Tommy Sands - Joey
- Tommy Sands - Joey Rand
- Christopher Connelly - Dennis
- Lew Ayres - The Governor
- Lew Ayres - Comm. Reginald Blackwell
- Lew Ayres - Dr. Elias Haig
- Don Chastain - Lou Horton
- Don Chastain - Sullivan
- William Windom - Ossie Connors
- William Windom - Harlan Henderson
- Roger Perry - Morrison
- Dana Elcar - Dr. Benjamin
- Victor A. Young - Kim
- Marian McCargo - Claire Cunningham
- Herb Armstrong - Dorrow
- John Larch - Roger Maggers
- John Larch - Joseph Trinian
- William Prince - Willard Coleman
- H.M. Wynant - Col. Sindell
- H.M. Wynant - Mims
- Hal Baylor - Elroy
- Robyn Millan - Rosalie
- Herb Vigran - Willie
- Ray Reinhardt - Dr. Bickman
- Noah Keen - Dr. Bernard
- Nancy Malone - Mary Ann Whalen
- Casey Kasem - Larry Swift
- Casey Kasem - Freddie Dryden
- Victor Sen Yung - Dr. Leo Kuh
- Mills Watson - Banyan
- Bartlett Robinson - Albert Woodson
- Mitzi Hoag - May
- Sheila Larken - Karen Adamson
- Sally Kellerman - Eleanor Kalakua
- Mark Gordon - Bo Lansing
- Tim O'Kelly - Danny
- Don Porter - Alex Kelsey
- Don Porter - Jonathan Cavel
- Jock Mahoney - Coley Bennett
- Sandra Smith - Valerie Michaels
- Sandra Smith - Bella Morgan
- Judi Meredith - Paula
- Judi Meredith - Nurse Higgins
- Monte Markham - Harry Kellem
- Monte Markham - Barry Dean
- Monte Markham - Jack Ellington
- Monte Markham - Jerry Rhodes
- James Gregory - Jonathan Kaye
- James Gregory - Mike Finney
- Melody Patterson - Sherry
- Melody Patterson - Kathy
- Melody Patterson - Missy
- John Colicos - Mr. Thorncrest
- John Colicos - Lorenzo Corman
- Herb Jeffries - Jardine
- Eric Braeden - Dr. Paul Farrar
- Eric Braeden - Klaus Marburg
- Eric Braeden - Djebara
- John Carter - Tom Whalen
- William Schallert - Defense Counsel Herbert
- William Schallert - Craig Wilkie
- Luther Adler - Dominick Vashon
- Luther Adler - Charles Ogden
- Elaine Giftos - Janice Lockman
- Elaine Giftos - Lily Kalima
- Elaine Giftos - Anne Chernus
- Clu Gulager - Jack Gulley
- Clu Gulager - Arthur Lambert
- Don Stroud - Nick Pierson
- Don Stroud - Nathan Purdy
- Don Stroud - Tally Green
- Kerry Sherman - Brenda
- Kerry Sherman - Wendy Hillman
- Kerry Sherman - Cindy Rawlins
- Ed Flanders - Dr. Alexander Kline
- Ed Flanders - Bernie Ross
- Ed Flanders - Professor David Stone
- Ed Flanders - Dmitri Rostov
- Ed Flanders - Byers
- Ed Flanders - Joe Connors
- Mark Lenard - Yoshio Nagata
- Mark Lenard - Rogloff
- Mark Lenard - Dan Bok
- Mark Lenard - Commander Hawkins
- Mel Ferrer - Emil Radick
- Mel Ferrer - Father Neill
- Albert Paulsen - Josef Sarpa
- Albert Paulsen - Charley Bombay
- Albert Paulsen - Adrian Cassell
- Albert Paulsen - Edmonds
- Douglas Kennedy - Turner Carr
- Douglas Kennedy - Fleming
- Douglas Kennedy - Sinclair
- Zohra Lampert - Anita Newhall
- Zohra Lampert - Gloria Kozma
- Peter Leeds - Barney Glazer
- Peter Leeds - Parkins
- David Birney - Lt. Waldron
- David Birney - Damage Controlman 3C John Dillon
- David Birney - John Richard Carr
- Leann Hunley - Lucy Sutherland
- Leann Hunley - Longworth's Secretary
- Michael Anderson Jr. - Anthony Waring
- Michael Anderson Jr. - Michael Rigney
- Michael Anderson Jr. - Ray Stokely
- Michael Anderson Jr. - Jeff Koestler
- Eduard Franz - Thomas Barlow
- Eduard Franz - Professor MacKinnon
- Carl Smith - Junk Yard Attendant
- Carl Smith - Store Manager
- Carl Smith - Blake
- Lane Bradford - Manola
- Lane Bradford - Moose Oakley
- Ray Buktenica - Clifford Sprague
- Ray Buktenica - Billy Grunwald
- Soon-Tek Oh - Wo Fat's Lab Technician
- Soon-Tek Oh - Lewis Shen
- Soon-Tek Oh - Vic Tanaka
- Soon-Tek Oh - Chaing
- Soon-Tek Oh - Tom Wong
- Soon-Tek Oh - Robert Kwon
- Soon-Tek Oh - Lao
- Soon-Tek Oh - David Chung
- Lloyd Bochner - Capt. Roger Newhouse
- Lloyd Bochner - Walter Gregson
- Lloyd Bochner - Col. Avery
- Lloyd Bochner - Israeli Secretary
- Lloyd Kino - Capt. Matsua
- Lloyd Kino - Ho Lee
- Don Knight - Dylan Heyward
- Don Knight - Hobbs
- Don Knight - Colin Nichols
- Don Knight - Thayler
- Don Knight - Steve Larsen
- Don Knight - George Lamb
- Jim Ishida - Sec. Guard
- Jim Ishida - George
- Jim Ishida - Salesman
- Robert Reed - Richard Slade
- Robert Reed - Matthew Meighan
- Gail Strickland - Elena Lewis
- Gail Strickland - Forbes
- BarBara Luna - Elena Kamoku
- BarBara Luna - Yoko
- Kaz Garas - Johnny Fargo
- Kaz Garas - Mark
- Kaz Garas - Craig Howard
- Andrew Prine - Richard Chadway
- Andrew Prine - Wally Hatch
- Milton Selzer - Kellman
- Milton Selzer - Ron
- Milton Selzer - Tabernash
- Milton Selzer - Sam Green
- Milton Selzer - Lester Willighby
- Milton Selzer - Ghoriades
- John Hillerman - Donald Blair
- John Hillerman - Nelson Bodine
- Katherine Cannon - Melissa Cole
- Katherine Cannon - Joan Wallis
- Connie Sawyer - Sylvia Heller
- Connie Sawyer - Dr. Whitewood
- Alan Fudge - Ben Dawson
- Alan Fudge - Joe Burdick
- Alan Fudge - Paul Hamilton
- Alan Fudge - Piet de Groot
- Cal Bellini - Karl
- Cal Bellini - Dr. John Palahana
- Cal Bellini - Bobby Tamara
- Eddie Firestone - Stumbles
- Eddie Firestone - Joe Donovan
- Harry Guardino - Commander Wallace
- Harry Guardino - Johnny Mio
- Harry Guardino - Mike Martin
- Harry Guardino - Sgt. Simms
- Jason Evers - Wallis
- Jason Evers - Charles Irwin
- Jason Evers - Lt. Dexter
- Dane Clark - Jesse Cooper
- Dane Clark - Victor Jovanko
- Dane Clark - Sergeant Riley
- Ric Marlow - Harry
- Ric Marlow - William Speer
- Ric Marlow - Sol Bruno
- Ric Marlow - Rene
- Ric Marlow - The Pro
- George DiCenzo - Len Jessup
- George DiCenzo - Professor Alika Kalei
- George DiCenzo - Yuri Bloch
- Biff McGuire - Sam Bissell
- Biff McGuire - Babe Mandell
- Richard Hatch - Gar
- Richard Hatch - Tommy
- Richard Hatch - Mike
- Jack Hogan - Cass Tanner
- Jack Hogan - Murdock, Jr.
- Jack Hogan - Lt. Commander Demarest
- Jack Hogan - Commander Brannen
- Jack Hogan - Burke
- Jack Hogan - Martin Empson
- Bruce Boxleitner - Cam Farraday
- Bruce Boxleitner - Paul Colburn
- Bruce Boxleitner - Kevin Caulder
- Nehemiah Persoff - Allie Francis
- Nehemiah Persoff - Harry Cardonus
- Nehemiah Persoff - Leo Paoli
- Nehemiah Persoff - Cordell
- Nehemiah Persoff - Winkler
- Nehemiah Persoff - Victor Palua
- Andrew Duggan - Obie O'Brien
- Andrew Duggan - Cliff Morgan
- Andrew Duggan - Dr. Karl Rathman
- Andrew Duggan - Roger Bancroft
- Manu Tupou - Eddie Chu
- Manu Tupou - Abraham Meleha
- Manu Tupou - Nahashi
- Manu Tupou - Cappy Pahoa
- Bill Edwards - Jonathan Kaye
- Bill Edwards - Wellman
- Bill Edwards - Dr. Ventnor
- Bill Edwards - John Tarnow
- Bill Edwards - Wally Schuster
- Bill Edwards - Simpson
- Bill Edwards - W D 'Bill' Druthers
- Nephi Hannemann - Tamaki
- Nephi Hannemann - Paul
- Nephi Hannemann - Aku
- Nephi Hannemann - Mahina
- Nephi Hannemann - Gus
- Nephi Hannemann - Surfer
- Nephi Hannemann - Yoko
- Nephi Hannemann - Puni
- Nephi Hannemann - Rafael Orduno
- Nephi Hannemann - Lopaka
- Nephi Hannemann - John Mala
- Robert Apisa - George
- Robert Apisa - Portuguese
- Robert Apisa - Regan
- Simon Oakland - Benny Kalua
- Simon Oakland - Shako
- Simon Oakland - Frank Epstein
- Simon Oakland - Marty Mauritany
- Simon Oakland - Mendoza
- James Olson - Mariss
- James Olson - Bernie Brown
- James Olson - Dr. Kenneth Ames
- James Olson - Travis Marshall
- James Olson - Stoner
- Kelly Preston - Wendy
- Marcy Lafferty - Sue Waters
- Ted Thorpe - Doc
- Richard Kelton - Lt. Dennis Carter
- Nick Benedict - Hit Man
- Louise Latham - Mrs. Klein
- Charles Cioffi - Charlie Bombay
- Charles Cioffi - Dean Lyman
- Charles Cioffi - Norman Klane
- Charles Cioffi - Jack Fabian
- Barbara Kelly - Licia Nibley
- Barbara Kelly - Christine Martin
- Barbara Kelly - Mrs. Allen
- Frank Atienza - Chinough Olena
- Patricia McAneny - Dina
- Lou Frizzell - Masters
- Karen Ericson - Julene Balli
- Ed Ka'ahea - Arley Kanoa
- Dennis Redfield - Culpepper
- Dennis Redfield - Molony
- John Zenda - Coroner
- John Zenda - Walter Sherman
- John Zenda - Jake Cochran
- Kario Salem - Brad Stevens
- Robert Hogan - Martin Rogers
- Richard Kiley - Sam Patton
- Carol Vogel - Kate Holbrook
- Janit Baldwin - Julie Rhoads
- Alba Francesca - Lisa Wingfield
- Gregg Enton - Joey Cooper
- Robert Nelson - Mr. Chong
- Kenneth O'Brien - Oscar
- Michael McGuire - Thomas Horton
- Robert Costa - Prof. Chang
- Linda Ryan - Olivia Hillis
- Linda Ryan - Reporter II
- Linda Ryan - Claudine Hessler
- Linda Ryan - Eva Haynes
- Linda Ryan - Dr. Judith Patrick
- Linda Ryan - Dr. Patrick
- Linda Ryan - Hazel Parr
- Lynne Marie Stewart - Woman Detective
- Tamar Cooper - Julia
- Carl R. Botefuhr - Vincent
- Kevin Coates - Colin Lamb
- Judy Cannon - Hotel Clerk
- Mary Taylor - Amanda
- Jo Ann Harris - Laurie
- Sherry Williams - Puka Lady
- Laura Campbell - Margaret Hammond
- Keith McConnell - Carl Reed
- Bucklind Beery - Larsen
- Dean Melang - Commander Miller
- Leinaala Heine - Mrs. Kapalii
- Victoria Racimo - Susie
- Lyle Bettger - Jonathan Kaye
- Lyle Bettger - Malcolm Rhodes
- Lyle Bettger - Otis Klepper
- Lyle Bettger - Dr. Fleming
- Lyle Bettger - Karl Norton
- Lyle Bettger - General Dexter
- Lyle Bettger - Dr. Sartain
- Udana Power - Julia
- Boris Aplon - Vaughn
- Jerry Velasco - Cab Driver
- Ben Frommer - Aide
- Moe Keale - Charlie
- Moe Keale - Din Lee
- Moe Keale - Kimo
- Moe Keale - Joe Moala
- Moe Keale - Kono
- Steve Carlson - Osiris
- Lydia Lei - Charlie
- Lydia Lei - Nani Hakua
- Ken Stimson - Treasury Officer
- Shawn Sherman - Calvin
- John Lisbon Wood - "Bama" Melton
- Roy Damron - Ramsey
- Bryant Young - Yoshi
- Josie Over - Horton's Girl
- Josie Over - Anna
- Josie Over - Liani
- Josie Over - LiLo
- Josie Over - Kia Chieu
- Josie Over - Marge Lyman
- Josie Over - Jewelry Clerk
- Josie Over - Lab assistant
- Josie Over - Celeste Caro
- Josie Over - Luella
- Josie Over - Dr. Amanda Maitland
- Josie Over - Doris
- Josie Over - Connie Honaka
- Josie Over - Malinda Grant
- Todd Mason - Announcer
- Linda Redfearn - Gloria
- Leigh McCloskey - Ted Bonner
- Ayn Ruymen - Shirley Collins
- Sidney Clute - Bradford
- Bob Sevey - Sullivan
- Bob Sevey - Himself
- Bob Sevey - Stan Richmond
- Bob Sevey - Bob Simpson
- Arline Anderson - Helen Newhall
- Glenn Cannon - Manicote
- Elissa Dulce Hoopai - Melia
- Elissa Dulce Hoopai - Maru
- Elissa Dulce Hoopai - Nali
- Elissa Dulce Hoopai - Kini Pahoa
- Elissa Dulce Hoopai - Lois Tamara
- Elissa Dulce Hoopai - Nurse
- Sam Hiona - Lou Tolford
- Ron Nakahara - Dave
- Ron Nakahara - Kenji Tatsumo
- Ron Nakahara - Sammy
- Ron Nakahara - Officer Ming
- Ron Nakahara - Pete
- Kimo Kahoano - Yoshi
- Kimo Kahoano - Reed
- Kimo Kahoano - Ben
- Kimo Kahoano - Ben Tanaka
- Kimo Kahoano - Rick Makulu
- Kimo Kahoano - Frank
- Shannon Wilcox - Andrea King
- Penny Kunard - Kathleen Carr
- Gerald McRaney - Tim Ryder
- Stephen Schnetzer - Officer Blankenship
- Raye Birk - Parole Officer
- Mark Malmborg - Officer Macdougall
- Lewis Stout - Music Store Owner
- Richard Dimitri - Sonny Kanekoa
- Richard Dimitri - Tanami
- William Watson - Marcus Lucien
- Elizabeth Smith - Mama Topo
- Elizabeth Smith - Mrs. Kapehala
- Carol Honda - Kalea
- Carol Honda - Carol
- Robert Lee - Airport Guard
- Robert Lee - Lew Kameka
- Robert Lee - Kauai Police Captain
- Robert Lee - Capt. Tanaka
- Laurie Prange - Karen
- Kwan Hi Lim - Judge
- Kwan Hi Lim - Yoshigo
- Kwan Hi Lim - Suzari
- Kwan Hi Lim - Chang Liu
- Kwan Hi Lim - Chang
- Kwan Hi Lim - Hank Yamura
- Kwan Hi Lim - Ramos
- Kwan Hi Lim - Keoki
- Kwan Hi Lim - Projectionist
- Kwan Hi Lim - Maiki
- Kwan Hi Lim - Dr. Kubota
- Kwan Hi Lim - Himself
- Enrique Novi - Kimo Hameo
- Carol Lynley - Valerie Bates
- Donna Kei Benz - Nancy Muromoto
- Anne Francis - Alicia Wade
- Bennett Ohta - Yuhio Muromoto
- Bob Basso - Comptroller
- Bob Basso - Capt. Kemp
- Nobu McCarthy - Winu Omella
- Brendan Burns - Phil Perry
- Brendan Burns - Rob Bradshaw
- Laraine Stephens - Katie Kealoha
- Barbara Bingham - Alice
- Jean Marie Hon - Suzy
- Seth Sakai - Vincent Kauoli
- Seth Sakai - The General
- Seth Sakai - Prof. Hatari
- Seth Sakai - Raymond Sakai
- Seth Sakai - Dr. Natanoa
- Seth Sakai - Captain Charles
- Seth Sakai - Sakai
- Seth Sakai - Batai
- Seth Sakai - Honomura
- Stephen Elliott - Enslow
- Mike Steele - Car Rental Manager
- Mike Steele - TV Announcer
- Edward Sheehan - Commander Sprague
- Edward Sheehan - Burt Davis
- Edward Sheehan - Jos. Kehoe
- Edward Sheehan - Elliot
- Edward Sheehan - Senator Balford
- Edward Sheehan - Dr. Stern
- Edward Sheehan - Vincent Van Dorn
- Elayne Heilveil - Casey Fogerty
- Barry Russo - Albert Jovanko
- Barry Russo - Eddie Rizzo
- Barry Russo - Willy Vance
- Barry Russo - Abilleno
- Justin Tarr - Foley
- Johnny Walker - Sgt. Tillman
- Jerry Boyd - Billy Swan
- Jerry Boyd - Powers
- Bob Turnbull - Parsons
- Bob Turnbull - Father Jack
- Bob Turnbull - Captain Morelli
- Bob Turnbull - Bob Skinner
- John Saxon - Harry Clive
- Tommy Fujiwara - Galvin
- Tommy Fujiwara - Judge
- Tommy Fujiwara - Mohai
- Tommy Fujiwara - Dr. Carruthers
- Tommy Fujiwara - Taki (uncredited)
- Tommy Fujiwara - Mr. Sakata
- Tommy Fujiwara - Sergeant Mirataki
- Tommy Fujiwara - John Manoa
- Tommy Fujiwara - Shogi
- Tommy Fujiwara - Raymond
- David Palmer - John David Knight
- David Palmer - Keller
- David Palmer - Harry Lewis
- Bruce Wilson - Dr. Weatherby
- Bruce Wilson - Baylor
- Bruce Wilson - Paul Roberts
- Soo Yong - Chaperone
- Soo Yong - Servant
- Soo Yong - Lily Ahn
- Jeff David - Charles Aarons
- Robert F. Simon - Hugh Tilles
- Dave Donnelly - Kinsell
- Ava Readdy - Maureen
- Norman Dupont - Curtis
- Kaki Hunter - Lureen
- Nevada Spencer - Anne
- Danny Kamekona - Kekoa
- Danny Kamekona - Lab Man
- Danny Kamekona - Che Fong
- Danny Kamekona - Lt. Akane
- Danny Kamekona - Captain Tanaka
- Danny Kamekona - Chief
- Danny Kamekona - Charlie Ing
- Danny Kamekona - Mr. Lee
- Danny Kamekona - Nick
- Irene Yah-Ling Sun - Nadira
- Irene Yah-Ling Sun - Lee Mei Liu
- Irene Yah-Ling Sun - Marla Kahuana
- Elyssa Davalos - Diana Webster
- Elaine Ballace - Hilary Longworth
- James Benton - Jackson
- Lee Stetson - Ed Gurney
- Lee Stetson - Soames
- Lee Stetson - Jim Ryan
- Lee Stetson - Sgt. Claybourne
- Lou Richards - Israeli Agent
- Lou Richards - Draper Taggart
- Lou Richards - Philip Christie
- Lou Richards - George Atkins
- Lou Richards - Clerk
- Lou Richards - Jim Thompson
- Lou Richards - Attendant #2
- Benjamin C. Jaus - Officer
- Christina Hart - Chris Harmon
- James Wainwright - Richard Royce
- Bob Golden - Reed
- Kathy Paulo - Darlene
- Kathy Paulo - Salesgirl
- Kathy Paulo - Hawaiian Girl
- Kathy Paulo - Cathie
- Kathy Paulo - Mei Lu
- Carole Tru Foster - Katrina Bukowski
- Tim Matheson - Brent Saunders
- Charles Hallahan - Larry Kent
- Barton McCollough - HPD Bomb Officer
- Barton McCollough - Sgt. Yama
- Barton McCollough - Officer Cartwright
- Marrian Walters - Marte Schmidt
- Al Eben - Doc
- Al Eben - Doc Bergman
- Al Eben - Coroner
- Al Eben - Doc Bergman (uncredited)
- Earl Boen - Denisovich
- Dale Robinette - Trikonis / Harner
- Herb Hardin - Cmdr. Rivers
- Chuck Couch - First Guard
- Chuck Couch - Otis
- Chuck Couch - Stuntman
- Chuck Couch - Keoki
- Chuck Couch - Man #1
- Chuck Couch - Chauffeur
- Lee Woodd - Dock Guard
- Lee Woodd - Second Guard
- Ron Feinberg - Benny Apa
- Don Pomes - Chief Bishop
- Don Pomes - Dr. Savio
- Don Pomes - Perka
- Don Pomes - HPD Officer
- Don Pomes - Winnie Winston
- Don Pomes - Sub-Operator
- Bo Brundin - Hoffman / Zadak
- Antony Ponzini - Ray Santoro
- Antony Ponzini - Mack
- Antony Ponzini - Eddie Marco
- Haunani Minn - Kim Matsu
- Aharon Ipalé - Rashid
- Terence Brady - Sgt. Sperry
- Terence Brady - 1st Businessman
- Terence Brady - Sgt. Marlowe
- Norman Wright - Barnes
- Norman Wright - Walter Bemsley
- Norman Wright - Hotel Manager
- Jimmy Borges - Teo
- Jimmy Borges - Walter Mapu
- Jimmy Borges - Robert Makala
- Jimmy Borges - Attendant #1
- Jimmy Borges - Tommy Saito
- Jimmy Borges - Ron
- Jimmy Borges - Lew Chang
- Jimmy Borges - Himself
- Jimmy Borges - Marco
- William Bryant - Kendricks
- Lewis Charles - Sid Cane
- Mark Russell - Campaign Aide
- Johnny Walker - Otis
- Johnny Walker - Phil
- Johnny Walker - Pete Holloway
- Yankee Chang - Po Ling
- Yankee Chang - Akino
- Yankee Chang - Harold
- Yankee Chang - Sam Chong
- Kevin O'Connor - Lab Technician
- Kevin O'Connor - Carlie Hazard
- Alan Austin - Kona Emery
- Walt Davis - The Killer
- Walter Robles - Stuntman
- John Allen - Harrison
- John Allen - Pete Colby
- John Allen - Charlie Steadman
- Spray Rosso - Erin Black
- Reri Tava Jobe - Technician
- Reri Tava Jobe - Ellie Jacobs
- Reri Tava Jobe - Secretary
- William Beckley - Jonas
- Brian Fong - Cook
- Brian Fong - Lewis Topo
- Osman Zailani - Ong Lee
- Varoa Tiki - Marge
- Joe Moore - Jed Rucker
- Joe Moore - Stefan
- Joe Moore - Pete Shore
- Joe Moore - James Weaver
- Joe Moore - Lt. Cmdr. Rizzo
- Joe Moore - Howard Roman
- Joe Moore - TV News Announcer
- Cathy Foy - Operator
- Cathy Foy - Receptionist
- Khigh Dhiegh - Wo Fat
- Harry Chang - Kiamalu
- Harry Chang - Stage Manager
- Harry Chang - Manners
- Harry Chang - Sunada
- Harry Chang - Tom Kawala
- Robert Gleason - 2nd Operator
- Michael Morgan - Sammy Crane
- Michael Morgan - Tony Balsani
- Barbara Eda-Young - Amy
- John Chappell - Ben Clark
- Richard Yniguez - Koa
- Helen Funai - Riah Barlow
- Helen Funai - Margot Lawrence
- Jim Simpson - Trooper Lehman
- Jim Simpson - Larry Marsh
- Charles Quinlivan - Carson
- Lee J. Lambert - Man #2
- Lee J. Lambert - Bible Jim
- Lee Gaber - Townsend
- Jack Hisatake - Napali
- Jack Hisatake - Disco Owner
- Jack Hisatake - Kimo
- Bryan Da Silva - Hanolo Martin
- Geoff Heise - Derek Franklin
- Geoff Heise - Paul Evans
- Donald Bishop - Sec. Guard
- Jake Hoopai - Reed
- Jake Hoopai - Kawika
- Teri Foster Brooks - Rhyme
- Logan Clarke - Hippie
- Lord James Blears - Arfie Loudermilk
- Michael Mullins - David Kaluna
- John Reilly - Kelly Trahune
- William H. Fiddler IV - John Turner
- William H. Fiddler IV - Trooper #1
- Bill Ogilvie - Thaler
- Doug Barden - Doc
- Joshua Bryant - Joe Boyd
- John FitzGibbon - Merkle
- John FitzGibbon - Norman Pryce
- John FitzGibbon - District Attorney
- Galen Kam - Lee Ting
- Galen Kam - Hotel Clerk
- Terence Knapp - Dr. Lindquist
- Terence Knapp - Prof. Shipman
- Ted Markland - Eddie Clark
- Kimo Hugho - Guard
- Kimo Hugho - Le Doc
- Barry Atwater - Lester Workman
- Elliott Street - Gary Phillips
- Dana Lee - Victor Fong
- Keith Baxter - Reverend Andy
- Pepper Martin - Jim Nelson
- Darrell Fetty - Lloyd Dawson
- Frankie Stevens - Kevin Wilson
- Robert Carson - Minister
- Brian Adams - Brooks
- E. Kerrigan Prescott - Lucky
- Guy Boyd - Gary Carter
- Tom Matsusaka - Franklin
- Brad Gorman - Young Tourist
- Christopher Law - Ted Morley
- Phil Chong - Chang
- Sonny Shields - Capt. Koni
- Peter Bromilow - Willie McFee
- Robert F. Hoy - Rico
- Elizabeth Smith - Auntie Ida
- Elizabeth Smith - Landlady
- Fred Lerner - Turley
- Gus Rethwisch - Big Man
- George Fisher - Klieber
- Angus Duncan - Tom Gordon
- Harold J. Stone - D.J. Georgiade
- Linden Chiles - James Trevor Warren
- ??? - Suzie
- Larry Stewart
- Bob Sweeney
- Bill Finnegan
- Leonard Katzman
- Leonard Freeman
- Philip Leacock
Ricardo Montalban interpreta a Alex Pareno en la serie.
Peter Lawford hace el papel de Kenneth Kirk.
Lisa Eilbacher interpreta a Elaine Sebastian en la serie.
Marie Windsor interpreta a Gloria Marshall en la serie.
Stephen Elliott hace el papel de Enslow.
Abe Vigoda interpreta a Abe Kemper en la serie.
Mark Lenard interpreta a Commander Hawkins en la serie.
George Murdock interpreta a Hank Merrill en la serie.
Frank Gorshin interpreta a Stash en la serie.
Tom Skerritt interpreta a Lew Morgan en la serie.
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