Harry Piel
Harry Peters, Kriminal-Assistent
Henry Lorenzen
Erich Wilke
Alfred Haase
Hildebrandt, Kriminalrat
Lissy Arna
Frau Woerden, Pensionsinhaberin
Ernst Legal
Emil Müller
Trude Hesterberg
Emmi Gärtner
Paul Westermeier
Emil Kruppack / William Hopkins
Else Reval
Harry Piel
Director
Harry Piel
Writer
Eduard Kubat
Production Manager
Carl Otto Bartning
Editor
Adolf Jansen
Sound
Arno Winkler
Unit Manager
Harry Piel
Producer
Fritz Wenneis
Original Music Composer
Friedl Behn-Grund
Director of Photography
Karl Weber
Production Design
Günther Anders
Director of Photography
Erich Zander
Production Design