Walter Pidgeon
Dr. Edward Morbius
Walter Pidgeon
Dr. Edward Morbius
Anne Francis
Altaira Morbius
Leslie Nielsen
Commander John J. Adams
Warren Stevens
Lt. 'Doc' Ostrow
Jack Kelly
Lt. Jerry Farman
Earl Holliman
Cookie
Richard Anderson
Chief Engineer Quinn
George D. Wallace
Bosun
Robert Dix
Crewman Grey
Jimmy Thompson
Crewman Youngerford
James Drury
Crewman Strong
Harry Harvey Jr.
Crewman Randall
Roger McGee
Crewman Lindstrom
Peter Miller
Crewman Moran
Morgan Jones
Crewman Nichols
Richard Grant
Crewman Silvers
James Best
Crewman (uncredited)
William Boyett
Crewman (uncredited)
Les Tremayne
Narrator (voice) (uncredited)
Frankie Darro
Robby the Robot (interior) (uncredited)
Marvin Miller
Robby the Robot (voice) (uncredited)
Nicholas Nayfack
Producer
Fred M. Wilcox
Director
Bebe Barron
Original Music Composer
Helen Rose
Costume Design
Hugh Hunt
Set Decoration
Cedric Gibbons
Art Direction
Arthur Lonergan
Art Direction
Edwin B. Willis
Set Decoration
Louis Barron
Original Music Composer
Walter Plunkett
Costume Design
George J. Folsey
Director of Photography
Ferris Webster
Editor
Cyril Hume
Screenplay
Irving Block
Story
Allen Adler
Story
John Greenwald
Assistant Director
James Brock
Sound
Bob Abrams
Visual Effects
Kurt Hernfeld
Sound Editor
Franklyn Soldo
Special Effects Technician
A. Arnold Gillespie
Special Effects
Mentor Huebner
Production Design
A.D. Flowers
Set Dresser
Logan Frazee
Special Effects
Joshua Meador
Special Effects
Irving G. Ries
Special Effects
Warren Newcombe
Special Effects
Robert Kinoshita
Special Effects
Glen Robinson
Special Effects Technician
Joshua Meador
Visual Effects
Irving Block
Production Design
George Rhein
Assistant Director
Wesley C. Miller
Sound Recordist
Doug Hubbard
Special Effects
William Tuttle
Makeup Artist
Sydney Guilaroff
Hairstylist
John Lipow
Sound Editor
Kendrick Kinney
Sound Editor