Johnny Weissmüller

Character: Jungle Jim

Karin Booth

Character: Dr. Bonnie Crandall

Richard Wyler

Character: Inspector Jeffrey Bernard

Bernie Hamilton

Character: Zuwaba

Gregory Gaye

Character: Leroux

Lester Matthews

Character: Comm. Kingston

Paul Thompson

Character: Zulu

Vince Townsend Jr.

Character: Chief Boganda

Louise Franklin

Character: N'Gala

Woody Strode

Character: One of Native Escorts to Biplane (uncredited)