Tarzan's Secret Treasure

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

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