Patric Knowles
Prince Rupert Heinrich Franz Von Rentzau
Beverly Roberts
Laurine Lynne
Gordon Oliver
Ricky Preston
Vladimir Sokoloff
Herr Andrew Brenner
Eula Guy
Trommy, Laurine's Maid
Fritz Feld
Herr Meyer, Hotel Director
Otto Fries
Franz, Buggy Driver
Glen Cavender
Austrian Policeman at Jail
Gino Corrado
Austrian Hotel Staff Member
Eddie Graham
Photographer at Polo Game
Stuart Holmes
Castle Servant at End
Frank Mayo
Motion Picture Director
Jack Mower
Frederick, Elevator Operator
Janet Shaw
Telephone Operator
Rosella Towne
Brenner's Receptionist
Jeff York
Announcer at Polo Game
Robert Fischer
Joseph, Rupert's Servant
Raoul Freeman
Reporter (uncredited)
