Ben F. Wilson
Carter Holmes
Neva Gerber
Ruth Stanhope
William Dyer
Sandy MacNab
Howard Crampton
Dr. Reid Stanhope
William A. Carroll
Omar
Marie Pavis
Mlle. Zora Ruharde
Al Ernest Garcia
Wang
Harry Archer
Raoul Bornay
C.M. Williams
Aboul Shabistari
John George
Borno - The Ape Man
Charles King
Henchman
