Tom TylerGodfrey Prescott / The Phantom Kenneth MacDonaldDr. Bremmer Frank ShannonProfessor Davidson Ernie AdamsRusty Fenton (uncredited) Anthony CarusoCount Silento (uncredited) George ChesebroMarsden (uncredited) Edmund CobbGrogan (uncredited) Iron Eyes CodyNative (uncredited) Dick CurtisTartar Chieftain (uncredited) I. Stanford JolleyWatson (uncredited) Jay SilverheelsAstari Warrior (uncredited) Dan WhiteBraddock (uncredited) Ace the Wonder DogDevil (uncredited) 
