Trailer
 | Albert Bassermann as Dr. Konrad Bienert, Landgerichtsrat |
 | Gustav Fröhlich as Fritz Bernt, Student |
 | Hans Brausewetter as Walter Bienert, Beinerts Sohn, Student |
 | Oskar Sima as Karl Zülke, Portier |
 | Heinrich Gretler as Kurt Brann, sein Untermieter |
 | Julius Falkenstein as Anatol Scherr, ein Hausbewohner |
 | Gerhard Bienert as Baumann, Kriminalkommissar |
 | Charlotte Ander as Gerda Bienert - Bienerts Tochter |
 | Annie Markart as Erna Kabisch |
 | Edith Meinhard as Mella Ziehr |
 | Hermann Speelmans as Bruno Klatte, Artist |
 | Jakob Tiedtke as Ein genierter Herr |
 | Heinz Berghaus as Schneider, Kriminalbeamter |
| Carl Lambertin as Kriebel, Kiminalbeamter |
 | Emilia Unda |
 | Erwin Splettstößer as Polizist |
| Directing | |
| Robert Siodmak | Director |
Sound | |
| Eberhard Klagemann | Sound Designer |
| Fritz Thiery | Sound Designer |
Directing | |
| Paul Martin | Assistant Director |
Writing | |
| Ernst Hesse | Theatre Play |
Art | |
| Erich Kettelhut | Art Direction |
Writing | |
| Max Alsberg | Theatre Play |
| Hans Müller | Writer |
Production | |
| Erich Pommer | Producer |
Editing | |
| Viktor Gertler | Editor |
Writing | |
| Robert Siodmak | Writer |
Camera | |
| Otto Baecker | Director of Photography |
Writing | |
| Robert Liebmann | Writer |
Camera | |
| Konstantin Irmen-Tschet | Director of Photography |
