The Lost Tribe

Johnny Weissmüller

Jungle Jim

Myrna Dell

Norina

Elena Verdugo

Li Wanna

Joseph Vitale

Calhoun

Ralph Dunn

Capt. Rawlins

Paul Marion

Chot

Nelson Leigh

Zoron

George J. Lewis

Steve 'Whip' Wilson

Ray Corrigan

Simba the Gorilla (uncredited)

George DeNormand

Cullen (uncredited)

Jody Gilbert

Zulta, the Barmaid (uncredited)

Holmes Herbert

Narrator (voice) (uncredited)