Director
Don Richardson
DIRECTOR
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
Stars (in credits order)
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
Royal Dano
Major Domo
Michael J. Pollard
The Boy
Michael Ansara
The Ruler
Werner Klemperer
Bolix
Gerald Mohr
Morbus
Strother Martin
Nerim
Mercedes McCambridge
Sybilla
Malachi Throne
Thief
Henry Jones
Jeremiah Smith
Mike Kellin
Myko
Dennis Patrick
Keema
James Westerfield
Dr. Marvello
Wally Cox
Tiabo
John Abbott
Sesmar
Torin Thatcher
The Space Trader
Liam Sullivan
Nexus
John Carradine
Arcon
Walter Burke
Mr. O. M.
Al Lewis
Zalto
Daniel J. Travanti
Space Hippie
Francine York
Niolani
Hans Conried
Sagramonte
Sean McClory
Hamish
Woodrow Parfrey
Colonel Silas Fogey
Arthur Batanides
Rangah
Alan Hewitt
Lemnoc
Lew Gallo
Commander Fletcher
Ronald Long
Admiral Zahrk
Vincent Beck
Megazor
Tommy Farrell
Cyborg
Grant Sullivan
Alien #764
Alberto Monte
Chavo
Michael Conrad
Creech
Abraham Sofaer
Sobram
John Crawford
Dr. Chronos
Stanley Adams
Tybo
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
Melinda O. Fee
Fenestra
Larry Ward
Ohan
Mickey Manners
Dee
Lyle Waggoner
Mechanical Man I
Lou Wagner
J-5
Linda Gaye Scott
Alien Girl
Corinna Tsopei
Princess Reyka
Bern Hoffman
Thor
Pitt Herbert
Grover
Jim Boles
Smeek
Don Eitner
Sergeant Horatio Smith
Carol Williams
Alien #1220
Richard Krisher
MXR
Harry Raybould
Urso
Arte Johnson
Fedor
Charles Horvath
Guard #1
James Millhollin
Willoughby the Llama
Byron Morrow
General Squires
Tol Avery
Warden
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 Robot(uncredited)
Bob May
Judy the Chimpanzee
Debbie the Bloop(uncredited)
John Hunt
Saticon #2(uncredited)
Joe E. Tata
Computer Eye(uncredited)
Paul Kessler
Saticon #3(uncredited)
Bart La Rue
Alien #2(uncredited)
Fred Krone
Alien Monster(uncredited)
Jeffrey Trayler
Alien Soldier #2(uncredited)
Paul Zastupnevich
Bearded Foreign Correspondent(uncredited)
Don Forbes
TV Commentator(uncredited)
Robby the Robot
Robotoid(uncredited)
Mike Donovan
Hades Monster(uncredited)
Frank Parker
Security Guard(uncredited)
William Bramley
Mr. Nobody(uncredited)
Janos Prohaska
Giant Bird Monster(uncredited)
Theodore Lehmann
Alien(uncredited)
Ford Rainey
The President(uncredited)
Robert 'Big Buck' Maffei
The Giant Cyclops(uncredited)
Lamar Lundy
The Giant(uncredited)
Michael Fox
Alien on Computer Screen(uncredited)
Sue England
Female Robot(uncredited)
Eldon Hansen
Robot Guard(uncredited)
Gregory Morton
Canto of Quasti(uncredited)
Wilbur Evans
Lighted Head Leader(uncredited)
Ralph Madlener
Monster #2(uncredited)
Richard Basehart
Shakespeare-Reading Tape Recorder Voice(uncredited)
Charles Dierkop
Horned Mutant(uncredited)
Fred Crane
Alpha Control Technician(uncredited)
Eddie Rosson
Lunon(uncredited)
Tom Allen
Inspector(uncredited)
Hal Torey
General(uncredited)
Joe Ryan
Luminary(uncredited)
Eddie Quillan
Bartender(uncredited)
Chuck Roberson
Alien Fighter(uncredited)
Lane Bradford
Barfly(uncredited)
Charles Morton
Barfy(uncredited)
Maxine Gates
Fat Princess(uncredited)
Ollie O'Toole
Hal Jon Norman
Dog-faced Alien(uncredited)
Harry Varteresian
Vicho(uncredited)
Frank Graham
Eddie Quinlan
Charles Arthur
Smith's Double(uncredited)
June Foray
Gundemar(uncredited)
Duke Fishman
Convict(uncredited)
Zamba
The Lion(uncredited)
Ben Frommer
Gil Perkins
Lars Hensen
Craig Duncan
Deek(uncredited)
Craig Chudy
Alien Soldier #3(uncredited)
Frank Delfino
Troll of Niffelheim(uncredited)
Mike Morelli
Orwin C. Harvey
Third Alien Guard(uncredited)
Joey Russo
Young Smith(uncredited)
Rita Fabotta
Alien Soldier #4(uncredited)
Maritza Elsen
Alien Soldier #1(uncredited)
Stephan Merjanian
Alien Hippie #4(uncredited)
Dave Dunlap
First Alien Guard(uncredited)
Erwin Niel
Second Alien Guard(uncredited)
Seymour Konic
Fourth Alien Guard(uncredited)
Jeff County
Brent Davis
Mike Officer(uncredited)
Thant Brann
Officer(uncredited)