Director/a
Don Richardson
DIRECTOR/A
Sobey Martin
Nathan Juran
Ezra Stone
Harry Harris
Sutton Roley
Justus Addiss
Anton Leader
Irving J. Moore
Irwin Allen
Alvin Ganzer
Leonard J. Horn
Leo Penn
Alexander Singer
Paul Stanley
Robert Douglas
Seymour Robbie
Reparto (por orden de créditos)
Guy Williams
Dr. John Robinson
June Lockhart
Maureen Robinson
Mark Goddard
Major Don West
Marta Kristen
Judy Robinson
Bill Mumy
Will Robinson
Angela Cartwright
Penny Robinson
Jonathan Harris
Dr. Zachary Smith
Dawson Palmer
Monster
Jim Mills
Saticon #1
Harry Monty
Geoo
Dee Hartford
Verda
Fritz Feld
Mr. Zumdish
Sheila Allen
Aunt Gamma
Ron Gans
Alien Leader
Ronald Weber
Alien Dictator
Albert Salmi
Alonzo P. Tucker
Vitina Marcus
Athena
Michael Rennie
The Keeper
Leonard Stone
Farnum
Robert Foulk
Cragmire
Marcel Hillaire
Junkman
Don Matheson
IDAK Alpha 12
Tiger Joe Marsh
Elevator Operator
Keith Taylor
Edgar
Allan Melvin
Enforcer Claudio
Hoke Howell
Security Guard
Larry Dean
Mummy
Warren Oates
Jimmy Hapgood
Reta Shaw
Aunt Clara Simms
Michael J. Pollard
The Boy
Royal Dano
Major Domo
Strother Martin
Nerim
Michael Ansara
The Ruler
Mike Kellin
Myko
Gerald Mohr
Morbus
Werner Klemperer
Bolix
Mercedes McCambridge
Sybilla
Henry Jones
Jeremiah Smith
James Westerfield
Dr. Marvello
Wally Cox
Tiabo
Liam Sullivan
Nexus
Malachi Throne
Thief
Dennis Patrick
Keema
John Abbott
Sesmar
Torin Thatcher
The Space Trader
John Carradine
Arcon
Daniel J. Travanti
Space Hippie
Hans Conried
Sagramonte
Al Lewis
Zalto
Francine York
Niolani
Woodrow Parfrey
Colonel Silas Fogey
Walter Burke
Mr. O. M.
Arthur Batanides
Rangah
Sean McClory
Hamish
Alan Hewitt
Lemnoc
Ronald Long
Admiral Zahrk
Lew Gallo
Commander Fletcher
Tommy Farrell
Cyborg
Vincent Beck
Megazor
Grant Sullivan
Alien #764
Alberto Monte
Chavo
John Crawford
Dr. Chronos
Michael Conrad
Creech
Stanley Adams
Tybo
Abraham Sofaer
Sobram
Gil Rogers
Bartholomew
Jim Gosa
Gilt Proto
Walter Sande
Sheriff George Baxendale
Françoise Bush
Moela
Kurt Russell
Quano
Sherry Jackson
Effra
Ted Cassidy
Slave
Kym Karath
Princess
Kevin Hagen
Alien
Peter Brocco
Larry Ward
Ohan
Melinda O. Fee
Fenestra
Mickey Manners
Dee
Lyle Waggoner
Mechanical Man I
Lou Wagner
J-5
Linda Gaye Scott
Alien Girl
Jim Boles
Smeek
Corinna Tsopei
Princess Reyka
Pitt Herbert
Grover
Don Eitner
Sergeant Horatio Smith
Bern Hoffman
Thor
Harry Raybould
Urso
Richard Krisher
MXR
Carol Williams
Alien #1220
Arte Johnson
Fedor
James Millhollin
Willoughby the Llama
Charles Horvath
Guard #1
Tol Avery
Warden
Byron Morrow
General Squires
Ken Mayer
Pleiades Pete
Bill Troy
Handsome Alien
Claire Wilcox
Stacy
Gary Tigerman
Oggo
Ralph Lee
Mechanical Man II
Kenya Coburn
Zaybo
Eric Matthews
QZW
Miriam Schiller
Miss Teutonium
Robert Easton
Newsman Lacy
Michael Greene
Nubu
Edy Williams
Non
Norman Leavitt
Charlie
Harry Harvey
Robert Pine
Craig
Carroll Roebke
Tat
Helen Kleeb
Phone Operator Rachel
Anne Dore
First Selectman
Donald Losby
Davey Sims
Johnny Tuohy
First Boy (the tall, thin blonde)
Dick Tufeld
The Robotuncredited
Bob May
Judy the Chimpanzee
Debbie the Bloopuncredited
John Hunt
Saticon #2uncredited
Joe E. Tata
Computer Eyeuncredited
Paul Kessler
Saticon #3uncredited
Bart La Rue
Alien #2uncredited
Fred Krone
Alien Monsteruncredited
Jeffrey Trayler
Alien Soldier #2uncredited
Paul Zastupnevich
Bearded Foreign Correspondentuncredited
Don Forbes
TV Commentatoruncredited
Robby the Robot
Robotoiduncredited
Mike Donovan
Hades Monsteruncredited
Frank Parker
Security Guarduncredited
Janos Prohaska
Giant Bird Monsteruncredited
William Bramley
Mr. Nobodyuncredited
Theodore Lehmann
Alienuncredited
Ford Rainey
The Presidentuncredited
Robert 'Big Buck' Maffei
The Giant Cyclopsuncredited
Lamar Lundy
The Giantuncredited
Sue England
Female Robotuncredited
Michael Fox
Alien on Computer Screenuncredited
Eldon Hansen
Robot Guarduncredited
Gregory Morton
Canto of Quastiuncredited
Wilbur Evans
Lighted Head Leaderuncredited
Ralph Madlener
Monster #2uncredited
Charles Dierkop
Horned Mutantuncredited
Richard Basehart
Shakespeare-Reading Tape Recorder Voiceuncredited
Eddie Rosson
Lunonuncredited
Fred Crane
Alpha Control Technicianuncredited
Hal Torey
Generaluncredited
Tom Allen
Inspectoruncredited
Joe Ryan
Luminaryuncredited
Lane Bradford
Barflyuncredited
Eddie Quillan
Bartenderuncredited
Chuck Roberson
Alien Fighteruncredited
Charles Morton
Barfyuncredited
Ollie O'Toole
Hal Jon Norman
Dog-faced Alienuncredited
Maxine Gates
Fat Princessuncredited
Harry Varteresian
Vichouncredited
Eddie Quinlan
Charles Arthur
Smith's Doubleuncredited
Frank Graham
June Foray
Gundemaruncredited
Duke Fishman
Convictuncredited
Gil Perkins
Zamba
The Lionuncredited
Ben Frommer
Craig Duncan
Deekuncredited
Craig Chudy
Alien Soldier #3uncredited
Frank Delfino
Troll of Niffelheimuncredited
Orwin C. Harvey
Third Alien Guarduncredited
Lars Hensen
Mike Morelli
Joey Russo
Young Smithuncredited
Stephan Merjanian
Alien Hippie #4uncredited
Jeff County
Dave Dunlap
First Alien Guarduncredited
Seymour Konic
Fourth Alien Guarduncredited
Maritza Elsen
Alien Soldier #1uncredited
Rita Fabotta
Alien Soldier #4uncredited
Erwin Niel
Second Alien Guarduncredited
Brent Davis
Mike Officeruncredited
Thant Brann
Officeruncredited