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)
Holmes Herbert
Narrator (voice) (uncredited)