Tarzan's Secret Treasure

Barry Fitzgerald as Dennis O'Doul Tom Conway as Medford Philip Dorn as Vandermeer Cordell Hickman as Tumbo Johnny Weissmüller as Tarzan Maureen O'Sullivan as Jane Johnny Sheffield as Boy Reginald Owen as Professor Elliott

Richard Thorpe Director Edgar Rice Burroughs Characters Douglas Shearer Recording Supervision Edwin B. Willis Set Decoration Myles Connolly Screenplay David Snell Music Cedric Gibbons Art Direction