Cast
Cesare
Florence Ballau
Dr. Lytton
Victor Ballau
The Captain
Teresa Holspar- Ballau's Housekeeper
Von Stein - Stage Manager
Salvatore - Hotel Proprietor
Lili Salvatore
Antonio - Italian Policeman
Frau Fredericka - Mask Maker
Karl - Lytton's Butler
Baker
AuctioneerBartender (scenes deleted) Newspaper Editor (scenes deleted) Eric - Night Watchman, not listed in credits 
Detective, not listed in creditsServant, not listed in credits Conductor, not listed in credits Apothecary, not listed in credits Frieda, not listed in creditsа 
Scotland Yard Radio Operator, not listed in credits
Policeman Schultz, not listed in credits
Man in Front Row, хроника, not listed in credits
Bidder at Auction, not listed in creditsFishback, not listed in credits Rodrigo, not listed in credits 
Detective, not listed in creditsFirst Taxi Driver, not listed in credits Pasquale, not listed in credits Policeman Otto, not listed in credits Baker's Daughter, not listed in creditsа Fraulein von Elsner - Actress, not listed in creditsа Romberg, not listed in credits Heinrich, not listed in credits Undetermined Role, not listed in credits Bidder, not listed in credits Coroner, not listed in credits 
