Diretor/a
Harry Revier
DIRETOR/A
Elenco (na ordem dos créditos)
William 'Stage' Boyd
Dr. Zolok
Kane Richmond
Bruce Gordon
Claudia Dell
Natcha Manyus
Josef Swickard
Dr. Manyus
Sam Baker
Hugo
Eddie Fetherston
Jerry Delaney
Billy Bletcher
Gorzo
Jerry Frank
Appollon
George 'Gabby' Hayes
Butterfield
William Millman
Dr. Colton
Ralph Lewis
Prof. Reynolds
Milburn Morante
Andrews
Gino Corrado
Sheik Ben Ali
Margot D'Use
Queen Rama
Everett Brown
Boyo - a Giant [Chs. 1-2, 10-12] (uncredited)
Edwards Davis
Scientist [Ch. 1] (uncredited)
Curley Dresden
Arab Henchman (uncredited)
Henry Hall
Army General (uncredited)
Eric Mayne
Scientist (uncredited)
Albert Pollet
Gendarme (uncredited)