Johnny Weissmüller as Tarzan

Brenda Joyce as Jane

Linda Christian as Mara

George Zucco as Palanth, the High Priest

John Laurenz as Benji

Andrea Palma as Luana, Mara's Mother

Fernando Wagner as Varga, the Pearl Trader

Gustavo Rojo as Tiko, Mara's Fiancé

Edward Ashley as Commissioner

Matthew Boulton as British Inspector-General

Stephen Berne as Aquitanian

Silvia Derbez as Aquitanian

Rogelio Fernández as Aquitanian

Salvador Godínez as Aquitanian

Georgina González as Aquitanian

Magda Guzmán as Aquitanian

Margarito Luna as Aquitanian

Manuel Noriega as Older Aquitanian

Ana Luisa Peluffo as Aquitanian

Lilia Prado as Aquitanian

Ángela Rodríguez as Aquitanian

Armando Silvestre as Aquitanian