Prince Rupert Heinrich Franz Von Rentzau
Laurine Lynne
Joe Craig
Ricky Preston
Andrew Brenner
Trommy
Joseph (as Robert C. Fischer)
Herr Meyer
Savage (scenes deleted)
Maria
Giovanni
Franz
Icy Lady (scenes deleted)
Nurse (scenes deleted)
Reporter (uncredited)
Waiter (uncredited)
Austrian Policeman at Jail (uncredited)
Austrian Hotel Staff Member (uncredited)
Busboy (uncredited)
Photographer at Polo Game (uncredited)
Castle Servant at End (uncredited)
Motion Picture Director (uncredited)
Frederick (uncredited)
Polo Match Spectator (uncredited)
Telephone Operator (uncredited)
Brenner's Receptionist (uncredited)
Announcer at Polo Game (uncredited)