Elenco
John Howard
Dan Matthews
Mala Powers
Gina Matthews
Paul Richards
Peter Morgan
May Wynn
Concha Ramsey
Gerald Milton
Dr. Ramsey
Duane Grey
Lino
Richard Gilden
Raoul Koom
Martín Garralaga
Lead Villager
Patrick O'Moore
Dr. Willoughby
William Hamel
Mr. Trainor
Charles Grey
Jim Wheatley / ?The Monster Man
Charles Postal
Higgs (butler)
Sir Lancelot
Sir Lancelot
Charles Cirillo
Native (uncredited)
Jim Whitecloud
Native (uncredited)
Foster Hood
Native (uncredited)
Equipe
Charles Marquis Warren
Director
Joseph F. Biroc
Director of Photography
Kenneth Higgins
Writer
Robert Stabler
Producer
Raoul Kraushaar
Original Music Composer
G. W. Bernsten
Set Decoration
Michael Luciano
Editor
Fred W. Berger
Supervising Film Editor
Pat Whiffing
Hairstylist
Nathan Barragar
Production Manager
Vou Lee Giokaris
Wardrobe Supervisor
Louis DeWitt
Special Effects
Hugh McDonald
Sound
Robert O'Dell
Wardrobe Supervisor
Glen Alden
Makeup Artist
Nathan Barragar
Assistant Director
Jack Rabin
Special Effects
James W. Sullivan
Art Direction
Mike Gordon
Property Master