William 'Stage' Boyd

Character: Zolok

Kane Richmond

Character: Bruce Gordon

Claudia Dell

Character: Natcha Manyus

Josef Swickard

Character: Dr. Manyus

George 'Gabby' Hayes

Character: Butterfield

Billy Bletcher

Character: Gorzo

Eddie Fetherston

Character: Jerry Delaney

Milburn Morante

Character: Chet Andrews

Margot D'Use

Character: Rama, Queen of the Wangas

Jerry Frank

Character: Appollyn

Ralph Lewis

Character: Prof. Reynolds

William Millman

Character: Dr. Colton

Gino Corrado

Character: Sheikh Ben Ali

Sam Baker

Character: Hugo, lead giant