Sein bester Freund

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

Adolf Jansen

Sound

Friedl Behn-Grund

Director of Photography

Eduard Kubat

Production Manager

Carl Otto Bartning

Editor

Günther Anders

Director of Photography

Erich Zander

Production Design

Harry Piel

Director, Writer, Producer

Karl Weber

Production Design

Fritz Wenneis

Original Music Composer

Arno Winkler

Unit Manager