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
Harry Piel
Producer
Fritz Wenneis
Original Music Composer
Günther Anders
Director of Photography
Friedl Behn-Grund
Director of Photography
Carl Otto Bartning
Editor
Karl Weber
Production Design
Erich Zander
Production Design
Adolf Jansen
Sound
Arno Winkler
Unit Manager
Eduard Kubat
Production Manager