Remake of a 1929 German film by the same title about a man and a police dog.
as Harry Peters, Kriminal-Assistent
as Erich Wilke
as Hildebrandt, Kriminalrat
as Frau Woerden, Pensionsinhaberin
as Emil Müller
as Emmi Gärtner
as Emil Kruppack / William Hopkins
