Director
Justus Addiss
DIRECTOR
Jerry Hopper
Sobey Martin
Harry Harris
Leonard J. Horn
Felix E. Feist
Robert Sparr
James Goldstone
Gerald Mayer
Nathan Juran
Sutton Roley
Charles R. Rondeau
Laslo Benedek
Irwin Allen
John Brahm
Alex March
Alan Crosland Jr.
Joseph Lejtes
Gerd Oswald
James B. Clark
Leo Penn
Abner Biberman
Tom Gries
Harmon Jones
Stars (in credits order)
Richard Basehart
Adm. Harriman Nelson
David Hedison
Capt. Lee B. Crane
Robert Dowdell
Chip Morton
Del Monroe
Kowalski
Terry Becker
Chief Francis Ethelbert Sharkey
Paul Trinka
Patterson
Arch Whiting
Sparks
Richard Bull
Doctor
Henry Kulky
Chief Curley Jones
Allan Hunt
Riley
Patrick Culliton
Crewman
Derrik Lewis
Lieutenant O'Brien
Paul Carr
Clark
Mark Slade
Malone
Wayne Heffley
Seaview Doctor
Jerry Catron
Buccaneer
Skip Homeier
Dr. Jenkins
Warren Stevens
Commander Van Wyck
Alfred Ryder
Krueger
Henry Jones
Mr. Pem
Jan Merlin
Henderson
Michael Pate
Colonel
Malachi Throne
Blackbeard the Pirate
Susan Flannery
Katie
Robert Doyle
Blake
James Frawley
Manolo
Werner Klemperer
Brainwasher
Joe E. Tata
Corpsman
Lloyd Bochner
Gen. Hobson
John Van Dreelen
Admiral the Baron Gustave Von Neuberg
Peter Mark Richman
Gantt
Michael Ansara
Capt. Tomas Ruiz
David Sheiner
Chandler
Barry Atwater
Logan
Kevin Hagen
Holden
Victor Lundin
Alien
Bert Freed
Dr. Ullman
Vitina Marcus
Lani
Ford Rainey
President Henry Talbot McNeal
Harry Davis
Konstantin
Gene Dynarski
Centaur I
Robert Cornthwaite
Gen. Reed Michaels
Bruce Mars
Bosun's Mate
Lew Gallo
Kruger
John Zaremba
Admiral Johnson
Françoise Bush
Brenda
Booth Colman
Chairman
Robert Lipton
Helmsman
Frank Babich
Robert Carson
Jurgenson
Brendan Dillon
Captain Jacob Wren
Paul Comi
Hawkins
George Keymas
Igor
Jock Gaynor
Dr. Randolph Mason
James Doohan
Lawrence Tobin
Roy Jenson
William Hudson
Capt. John Phillips
Frank Graham
Danny
Nigel McKeand
Sonar
Seymour Cassel
Jensen
Dawson Palmer
Monster
Brent Davis
Ivan Triesault
Commander
Alfred Shelly
June Lockhart
Ellen Bryce
Carroll O'Connor
Old John
Eddie Albert
Dr. Fred Wilson
Viveca Lindfors
Dr. Laura Rettig
Nick Adams
Jason
Everett Sloane
Gronski
Richard Carlson
Lars Mattson
Rita Gam
Detta
Hurd Hatfield
Leopold Zeraff
David Opatoshu
Reisner
Charles McGraw
Rear Adm. Tobin
Carl Reindel
Evans
Mario Alcalde
Major Amadi
Robert Duvall
Zar
Victor Buono
Tabor Ulrich
Leslie Nielsen
Adams
Edward Asner
Brynov
John Cassavetes
Everett Lang
Karen Steele
Cara
George Sanders
Fenton
John Anderson
Dr. Janus
Henry Silva
Gen. Tau
Michael Constantine
Dr. Brand
Ina Balin
Litchka
Pilar Seurat
Moana
Gia Scala
Dr. Katya Markova
John McGiver
Alexander Corby
J.D. Cannon
Falk
Harold J. Stone
Admiral Jiggs Starke
Torin Thatcher
MacDougall
Roger C. Carmel
Admiral Halder
Phillip Pine
Ryan
Cyril Delevanti
Noah Grafton
Simon Scott
Reston
Donald Harron
Corbett
Renzo Cesana
Count Ferdie Staglione
Robert Loggia
Dr. Crandall Ames
Albert Salmi
Brent
James Darren
Omir
Nehemiah Persoff
Dobbs
Paul Fix
Sam Burke
Don Gordon
Stan Kowalski
Charles Aidman
Dr. Hollis
Gary Merrill
Park
Hugh Marlowe
Bainbridge Wells
Arthur Hill
Lindsay
John Lupton
Dr. Bradley
William Smithers
Ben Wilson
David J. Stewart
Weber
Vincent Price
Professor Multiple
Michael Dunn
Clown
John Crawford
Alpha
Don Dubbins
C.P.O. Beach
Victor Jory
Dr. Turner
Woodrow Parfrey
Leo Brock
Lyle Bettger
Dr. King
Arthur Space
Dr. Land
Don Matheson
Proto
Walter Burke
Leprechaun Mickey Moore O'Shaughnessy
Perry Lopez
Keeler
Chris Robinson
Corpsman Mallory
Paul Mantee
Jim Bentley
Lawrence Montaigne
Dr. Braddock
Yvonne Craig
Carol
Linda Cristal
Melina Gounaris
John Hoyt
General Beeker
Alejandro Rey
Ricardo
Edward Binns
Walter Bryce
Milton Selzer
Dr. Melton
Adam Williams
Chief
John Milford
Wesley
Edgar Bergen
Kenner
Danielle De Metz
Anna Ravec
Sara Shane
Countess
Anna-Lisa
Sigrid
Eddie Ryder
Harker
Monique LeMaire
Luana
George Takei
Cheng
Brooke Bundy
Gundi
Regis Toomey
George Penfield
Audrey Dalton
Lydia Parrish
Whit Bissell
Connors
Vincent Gardenia
Bellini
Liam Sullivan
Dr. Anthony Sterling
Arthur Franz
Archer
Joe De Santis
Miklos
Curt Conway
Dr. Winslow
Hedley Mattingly
Lester
Harry Millard
The Man
Patrick Wayne
Fraser
John Dehner
Borgman
Gerald Mohr
Athos Vadim
Arthur O'Connell
Paul
Robert H. Harris
Carleton
Marian McCargo
Karyl
Jill Ireland
Julie
Malcolm Atterbury
Commander Jamison
Les Tremayne
Denning
Theodore Marcuse
Dr. Gamma
Sheila Allen
Mrs. Melton
John Alderson
Round-Face
Than Wyenn
Anton Koslow
Barbara Bouchet
Tippy Penfield
Alvy Moore
Hoff
Irene Tsu
Su Yin
Ted de Corsia
Foreign General
Robert Sampson
Capt. Williams
Teru Shimada
Nakamura
Russell Horton
Fred
George Mitchell
Angus
Rudy Solari
Tomas
Delphi Lawrence
Julietta
Jay Lanin
Captain of Jefferson
Émile Genest
French Captain
Zale Parry
Angela Madison
Frank Marth
McHenry
Elizabeth Perry
Tracy
Dusty Cadis
Rayburn
Edward Platt
Morgan
Wright King
Dr. Baines
Jacques Aubuchon
Abdul Azziz
Al Ruscio
Dimitri Gounaris
Steven Geray
Oskar Dalgren
Michel Petit
Prince Ang
Edward Colmans
Fuentes
Bob Payne
Murdock
Tom Skerritt
Richardson
Charles Dierkop
Left-Handed Man
John McLiam
Andrews
Robert F. Simon
President
Paul Genge
General Ashton
Alexander D'Arcy
Lago
Lew Brown
Lt. Comdr. Jackson
Dale Ishimoto
Premier
Herbert Lytton
First Admiral
Eric Feldary
Deiner
Barry Coe
Balter
Allen Jaffe
Sebastian
Douglas Bank
Witt
Diane Webber
Mermaid
William Beckley
Major John Andre
Henry Darrow
Captain Serra
George Lindsey
Collins
Frank Ferguson
Air Force General
Joseph Ruskin
Inspector Falazir
Peter Brocco
Xanthos
Oscar Beregi Jr.
Colonel Lascoe
Walter Brooke
Dan Case
David Lewis
Dr. Kranz
Jan Arvan
Georges
Frank Richards
Hassler
James Brolin
Spencer
Judy Lang
Angie
Jason Wingreen
Mikhil
Walter Sande
Second Admiral
Howard Wendell
Dr. Andrew Benton
Nancy Hsueh
Tish Sweetly
George Tyne
Liscomb
Dayton Lummis
Reinhardt
Steve Harris
Fowler
Harold Dyrenforth
Michael McDonald
Foster
June Vincent
Ava
Cec Linder
Van Druten
John Newton
Commander Richard Lawrence
Robert Swimmer
Pirate
Don Knight
Sven Larsen
Jon Lormer
Dr. Pierre Blanchard
Howard Culver
Reporter
Jim Gosa
Centaur II
Ralph Garrett
Somers
John Banner
Russian Chairman
Nancy Kovack
Monique
William Boyett
Air Force Lt.
Richard Webb
Parker
Peter Mamakos
Nicolas
Ed Prentiss
Phillip James
Stan Jones
Dr. Anderson
Bobby Beakman
Jimmy Bryce
Ben Wright
Brewster
Rachel Romen
Alicia
James Anderson
Wilson
Richard Loo
Li Tung
Lloyd Kino
Policeman
Joe Higgins
Magistrate
Larry D. Mann
Diver
Francis X. Bushman
Old Man
Dallas Mitchell
Sonar Man - Destroyer
Bill Baldwin
Bill - Aide
Damian O'Flynn
Dr. Thompson
Bradd Arnold
Page
Steve Ihnat
Pennell
Berry Kroeger
Kenneth MacDonald
Surgeon
Robert Patten
Naval Doctor
Torben Meyer
Proprietor
William Sargent
Anders
Michael Pataki
Officer
John Gallaudet
Tudor Owen
Crofter
Richard Gilden
Tal
Ed McCready
Hill
John Goddard
Freddie Roberto
Croupier
Phil Posner
Stevens
Gus Trikonis
Sonar Man - Sub.
Janos Prohaska
Gorilla
Eric Matthews
Maj. Bob Wilson
George Robotham
Frost Man #2
Biff Elliot
Lineman
Martin Kosleck
Douglas Lambert
Williams
Greger Vigen
The Boy
Kent Taylor
Johnson
Bert Remsen
Senator Kimberly
Lee Millar
Soldier
Margot Stevenson
Betty
Walter Woolf King
Hansen
Michael Barrier
Cabrillo
Harry Lauter
Cmdr. Finch
Erik Holland
Gartern
Peter Adams
Danica D'Hondt
Lola Hale
Jon Kowal
George Zaima
Scientist
Herb Voland
Carter
Joseph Walsh
Atlas
Frank Delfino
Boy - Midget
Lee Kolima
Junk Captain
Ed Connelly
Rourke
Weaver Levy
Oriental Colonel
George Young
Lang's Accomplice
Armand Alzamora
Spanish Major
Kort Falkenberg
The Father
Mike Kellin
Steban
Gordon Gilbert
O'Brien
John Strong
Radioman Monroe
Ron Stein
Crew Memberuncredited
Philip Barry
Marco Lopez
Crewmanuncredited
Darryl Scott McFadden
Alienuncredited
Paul Zastupnevich
Alekseiuncredited
Tyler McVey
Gen. Blakeuncredited
Charles Horvath
Assassin Henchmanuncredited
Ted Jordan
Astronaut #2uncredited
Jim Mills
Alien Leader's Voiceuncredited
Bart La Rue
Captain Jacob Wrenuncredited
Dick Tufeld
Brainuncredited
Kenner G. Kemp
Generaluncredited
Hal Torey
Air Force Generaluncredited
Jim Goodwin
Helmsmanuncredited
Bob Pane
Ray Didsbury
Collinsuncredited
Pat Priest
Karen Joyce Pennelluncredited
Christopher Connelly
Sparksuncredited
Dan Seymour
James Seay
Mr. Secretaryuncredited
Chuck Courtney
John Fujioka
Enemy Agent in Roomuncredited
Joe Di Reda
Spacemanuncredited
Buck Kartalian
Arthur Peterson
Officialuncredited
Walter Reed
Scientistuncredited
Maurice Manson
Russianuncredited
Ronnie Rondell Jr.
Driveruncredited
Tom Palmer
Dr. Tayloruncredited
Dennis Cross
Operator on Starfishuncredited
Fred Stromsoe
Foxuncredited
Paul Stader
Villageruncredited
Frank Biro
Army Generaluncredited
Peter Bourne
Marisuncredited
William Kinney
Tony Monaco
Seaview Cookuncredited
Fred Zendar
Chuy Franco
John Lamb
Nativeuncredited
Athan Karras
Hotel Clerkuncredited
Larry Kerr
Joe Oberhanslyuncredited
Mike Ferris
Asianuncredited
Clyde Cameron
Rolvaaguncredited
Kenneth Brischof
Alf George
Oren Curtis
Nicholas Colasanto
Reporteruncredited
George Holmes
Casino Patronuncredited
Hans Moebus
George Sawaya
Foreign Agentuncredited
Fred Crane
Cyborg Voicesuncredited
Lee Delano
Space Center Technicianuncredited
Benjie Bancroft
James Gonzalez
Murray Pollack
William Stevens
Radarmanuncredited
Tom Curtis
First Technicianuncredited
Robert Chadwick
Astronaut #1uncredited
Sandra Williams
Stewardessuncredited
Dick Dial
Soldier #2uncredited
Preston Hanson
Flight Directoruncredited
Bob Legionaire
Commander, Arctic Radar Stationuncredited
Thomas Nello
Antoniouncredited
Stanley Schneider
Sailoruncredited
Anthony Brand
Technicianuncredited
Ken Tilles
First Gondolieruncredited
Paul Kremin
Waiteruncredited
Michael Fox
Gen. Hainesuncredited
Ross Elliott
Chairman's Assistantuncredited
Gene LeBell
Vulcan Crew Memberuncredited
Bill Hickman
Missile Room Manuncredited
Robert Brubaker
Admiral Howarduncredited
Sue England
Woman's Voiceuncredited
Sean Morgan
Gantt's Sonar Manuncredited
Robert Riordan
Vendonuncredited
George Sims
Baileyuncredited
Stan Kamber
Gregory Morton
Nelson's Controlleruncredited
Bob McFadden
Invaderuncredited
Jackie Basehart
Crewman Jacksonuncredited
Chuck Couch
Adamuncredited
William Kelley
Allen Wurtzel
Blairuncredited
Thom Brann
Nick Dimitri
Alien #2uncredited
Troy Melton
Ron Gans
Abominable Snowmanuncredited
John Bellah
Denver Mattson