Remake of a 1929 German film by the same title about a man and a police dog.
Harry Piel
as Harry Peters, Kriminal-Assistent
Henry Lorenzen
as Erich Wilke
Alfred Haase
as Hildebrandt, Kriminalrat
Lissy Arna
as Frau Woerden, Pensionsinhaberin
Ernst Legal
as Emil Müller
Trude Hesterberg
as Emmi Gärtner
Paul Westermeier
as Emil Kruppack / William Hopkins
Else Reval
as
