The Trail of the Octopus

Ben F. Wilson

Carter Holmes

Neva Gerber

Ruth Stanhope

William Dyer

Sandy MacNab

Howard Crampton

Dr. Reid Stanhope

William A. Carroll

Omar

Al Ernest Garcia

Wang

Harry Archer

Raoul Bornay

John George

Borno - The Ape Man

Charles King

Henchman

Marie Pavis

Mlle. Zora Ruharde

C.M. Williams

Aboul Shabistari