Tarzan spurns the love of La, Queen of Opar. When he isn't trying to keep the Bolshevik Rokoff and Clayton (pretender to the Greystoke estate) from reaching Opar, he is attacked simultaneously by two lions, dropped into a pit when a volcano splits the ground, nearly sacrificed by sun worshipers, and so on.
Elmo Lincoln
as Tarzan
Louise Lorraine
as Jane
Scott Pembroke
as Clayton
Frank Whitson
as Rokoff
Zip Monberg
as Monsieur Gernot
Lillian Worth
as Queen La of Opar
Charles Gay
as Sheik Ben Ali
Charles Inslee
as Prof. Porter
Charles Inslee
as Chief of Wazini
Fifi R. Lachoy
as
Frank Merrill
as Arab Guard
Joe Martin
as Man in Ape Suit
