Johnny Weissmüller

Tarzan

Maureen O'Sullivan

Jane Parker

Neil Hamilton

Harry Holt

Paul Cavanagh

Martin Arlington

Forrester Harvey

Beamish

Nathan Curry

Saidi

Yola d'Avril

Madame Feronde (uncredited)

Paul Porcasi

Monsieur Feronde (uncredited)

Everett Brown

Bearer