Discover
Don McGuire
Congo Bill
Cleo Moore
Lureen / Ruth Culver
Jack Ingram
Cameron
I. Stanford Jolley
Bernie MacGraw
Nelson Leigh
Dr. Greenway
Charles King
Kleeg
Armida
Zalea
Hugh Prosser
Morelli
Neyle Morrow
Kahla
Fred Graham
Villabo
Rusty Wescoatt
Ivan
Anthony Warde
Rogan
Stephen Carr
Tom MacGraw
William Fawcett
Blinky
Frank Lackteen
Nagu
Knox Manning
Narrator
Frank O'Connor
Frank
Eddie Parker
Torturer
Stanley Price
Nagu's Friend
Wally West
Circus Henchman
Leonard Penn
Andre Bocar
Camera
Ira H. Morgan
Director of Photography
Production
Sam Katzman
Producer
Writing
Lewis Clay
Screenplay
George H. Plympton
Screenplay
Arthur Hoerl
Screenplay
Whitney Ellsworth
Screenstory
Camera
Ira H. Morgan
Director of Photography
Production
Sam Katzman
Producer
Writing
Lewis Clay
Screenplay
George H. Plympton
Screenplay
Arthur Hoerl
Screenplay
Whitney Ellsworth
Screenstory