as Fritz Kröger
as Sternitzke
as Agent Schultz
as Count Gualtiero di Roccalta
as Otto Pahlke
as Duca Ambrogio Di Pallanza
as Carl Ohlsen
as Friedrich Semmler
as Oberst Drood
as Prof. Gregorius Wahl
as Oberleutnant Gerdes
as Polizeimeister Lühr
as Lindgren
as George
as Architekt Michelbach