A young couple die in a plane crash in the jungle. Their son is found by Tarzan and Jane who name him Boy and raise him as their own. Five years later a search party comes to find the young heir to millions of dollars. Jane agrees, against Tarzan's will, to lead them to civilization.
as Tarzan
as Jane Parker
as Boy
as Austin Lancing
as Sir Thomas Lancing
as Mrs. Lancing
as Mr. 'Sandee' Sande
as Mrs. Richard Lancing
as Richard Lancing
as Pilot (uncredited)