Spencer Gordon Bennet
Director
Orville H. Hampton
Writer
Irving Block
Story
Jack Rabin
Story
Alex Gordon
Producer
Gilbert Warrenton
Director of Photography
William Austin
Editor
Alexander Laszlo
Original Music Composer
Irving Block
Special Effects
Louis DeWitt
Special Effects
Jack Rabin
Special Effects
Henry Schrage
Co-Producer
Jack Rabin
Associate Producer
Irving Block
Associate Producer
Orville H. Hampton
Associate Producer
Don Ament
Art Direction
Daniel Haller
Art Direction
Harry Reif
Set Decoration
Emile LaVigne
Makeup Artist
Edward Morey Jr.
Production Manager
Arthur M. Broidy
Assistant Director
Clark L. Paylow
Assistant Director
Max Frankel
Property Master
Ralph Butler
Sound
Martin Greco
Sound Editor
Milton Olsen
Special Effects
George Satterfield
Electrician
Arthur Lane
Camera Operator
Norah Sharpe
Wardrobe Assistant
Roger J. Weinberg
Wardrobe Assistant
Neil Brunnenkant
Music Editor
Judith Hart
Script Supervisor
Harry Lewis
Grip
Arthur Franz
Richard "Reef" Holloway
Dick Foran
Dan Wendover
Brett Halsey
Carl Neilson Jr.
Tom Conway
Ian Hunt
Paul Dubov
David Milburn
Bob Steele
"Grif" Griffin
Victor Varconi
Clifford Kent
Joi Lansing
Julie
Selmer Jackson
Admiral Terhune
Jack Mulhall
Justin Murdock
Jean Moorhead
Helen Milburn
Richard Tyler
Frogman Carney
Kenneth Becker
Frogman Powell
Sid Melton
Chester Tuttle
Frank Watkins
Watkins
Pat Michaels
Narrator
John Hilliard
Saucer Voice (voice)
Edmund Cobb
Passerby (uncredited)
Frank Lackteen
Passerby (uncredited)
