Director
Dick Darley
DIRECTOR
Larry Robertson
Stars (in credits order)
Ed Kemmer
Cmdr. Buzz Corry
Lyn Osborn
Cadet Happy
Nina Bara
Tonga
Ken Mayer
Maj. Robbie Robertson
Bela Kovacs
Prince Baccarratti
Virginia Hewitt
Carol Carlisle
Marvin Miller
Mr. Proteus
Ben Welden
Johnson
Tom McKee
Ahyo
Joel Smith
Android
Paul Cavanagh
Colonel Henderson
Lawrence Dobkin
Marco
Morgan Shaan
Axel
Howard Wright
Andrews
Richard Karlan
Captain Dagger
Valerie Bales
Yula
Bill Baldwin
Barti
Jack Reitzen
Keller
Lee Van Cleef
Herrick
Charles Horvath
Corporal
Peter Mamakos
Robert Carson
Governor Willis
Charles Victor
Dr. Jerry Taylor
Gabriel Curtiz
Dr. Malengro
William Justine
Benjamin
Norman Jolley
Agent X
Robert Shayne
Groata
Joel Marston
Bill Redrow
Norbert Schiller
Bit
I. Stanford Jolley
Dr. Lambert
Dorothy Ford
Queen Riva
Oliver Blake
Ezekial Martin
Henry Corden
Brooks
Hal Forrest
Secretary General
Jack Brown
Josiah
Gail Bonney
Goodwife Martin
Jack Narz
Announcer
Ward Wood
Farlon
John Alderson
Bolen
Stephen Chase
Sloan
Frederic Berest
Bender
Leo V. Matranga
Freddie
Edward Taylor
Bookstore Clerk
William Boyett
Guard
Joe Cranston
Anne Dore
Letha
Gloria Pall
Zamba
Frances Farwell
Calva
Hannes Lutz
Doctor Kurt
Kurt Katch
Arachna
Carleton Young
Gen. Narda
Alvy Moore
Ferris Macklin
Lisa Howard
Lisa
Keith Larsen
Bradford
Paul Guilfoyle
Brunner
George Pembroke
Carl Marsden
Jerry O'Sullivan
Hefler
Rudolph Anders
Doctor Van Meter
Harold Gordon
Doctor Maddox
Bert Holland
The General
John Larch
Korwin
Don Gordon
Captain Pasko
Jesse Wayne
Pierce Lyden
Chaney
Jerry Sheldon
William E. Green
Pop Stanton
William Schallert
Craig
Maurice Hill
Capt. Hayward
Richard Bartlett
Harris
Jean Howell
Nurse
Dan Seymour
Kovel
Thomas Browne Henry
Holliday
Jan Arvan
Kruse
Phil Chambers
Forman
Roland Varno
Doc
Bruce Payne
Breckrenridge
George Douglas
Gene Roth
Cole
Marshall Bradford
Perry
Michael Colgan
Fredericks
Lloyd Nelson
Ed Hinton
Tyler
Jack Lynn
Arthur Marshall
Malin
Richard Norris
John
Jane Davids
Jo Vance
Henry Rowland
Max
Edith Evanson
Aunt Sybil Todd
Frank Richards
King
Don Jones
Earl Lee
Lowell
John Halloran
Salbo
Wayne Taylor
Truck Todd
Janet Dascher
The Girl
Richard Devon
Molock
Vicki Bakken
Marta
Dabbs Greer
Paul Marin
George Chandler
Fred Masterson
Sam Edwards
Eric Werner
Emil Sitka
Pete
Sue England
Terry
Sara Berner
Sara
James Nusser
Ben
Stephen Coit
Lt. Conway
David Bair
Governor's Son
Hans Schumm
Brewer
Glenn Dixon
Space Patrol Major Gruel
Crane Whitley
Kessler
Anne Diamond
Alicia
Perry Evans
Brand
Peter Foster
Zurach
Wayne Winton
Gerald Mazzman
George Demetrios
Dr. Smatka
Jack Wilson
Fairhorn
James Clay
Ghent
John Mel
Thutmon
Richard Bergren
Lt. Gethard
Glenn Strange
Captain Jonas
Lyle Talbot
Cadwalader
Byron Foulger
ACTOR
Stanley Andrews
Barrow
James Dobson
Cadet Cramer
Will J. White
Tharl
Robert Knapp
Lt. Bruce
Ludwig Donath
Professor Bradshaw
Tom Daly
Klinger
Clark Howat
Manson
Gloria Saunders
Lois
Tracey Roberts
Therma
Jimmy Boyd
Jimmy
Mona Knox
Lanya
Stanley Farrar
Lennan
Lou Nova
Igor
Harold Dyrenforth
Sandor
Tony Michaels
Mechanic
Robert Beecher
Gar
James Logan
Todd
Evelyn Eaton
Miss Wagner
Robert Dane
Hoag
Inge Borg
Erika
Howard Price
Graham
James Bronte
Malcolm
Liba Petrova
Jana
Joyce Craig
Lola
Gordon Grange
Andy
John Roth
Bruta
Albert Taylor
Nazi Lieutenant
Elaine Williams
Maleeva
Douglas Grange
Benson
Paul Richards
Billy Curtis
Gino
Sally Fraser
Linda
Elizabeth Harrower
Woman
Eddie Ryder
Ronald
Lee Millar
Dran Hamilton
Miss Gordon
Leonard Bremen
Stone
Gilman Rankin
Harry Monty
Mario
Isa Ashdown
Millie
Lee Morgan
Kazer
Kem Dibbs
Hendrix
Jeffrey Silver
Rudy
John Damler
Number 2
Edward Clark
Harkins
Paul Keast
White
Karl 'Killer' Davis
Durk
Jean Gale
Judy
Jean Howard
Irene
Ramsay Hill
Governor Marin
Donald Lawton
Hal Gerard
Brenner
Marvin Press
Harper
Mickey Little
Danny
Robert Shafto
Professor Walton
Michael Hale
Doctor Brockway
Toni Seitz
Ruth Gur
Riva
Paul Klatt Jr.
Rollo
Rand Brooks
Kerwin Mathews
Major Caldwell
Peter Hansen
Doctor Paul Yates
Jean Inness
Bess Osborn
Robert Nash
Doctor Lorenz
George Baxter
Gart Stanger
Glen Denning
Commander Kit Corry
Jack McHugh
Major Sova
Charles Calvert
Bill Osborn
Don Hicks
Bill Bryar
Howard Culver
Robert Boon
Lieutenant Rayzo
Phil Sutton
Guard #2
Dick Tufeld
Announceruncredited
LeRoy Lennart
Police Officer Carsonuncredited
Richard Weil
Harrisuncredited