Cast & crew
Der Mann mit dem Laubfrosch (1929)
Directed by Gerhard Lamprecht Written by Luise Heilborn-Körbitz, Gerhard Lamprecht
Cast
| Hans Junkermann | Kunsthändler |
| Heinrich Gretler | |
| Evelyn Holt | Tochter |
| Hugo Werner-Kahle | Polizei |
| Karl Hannemann | Hausdiener |
| Harry Grunwald | |
| Walter Rilla | Henri Berton |
| Johannes Bergfeldt | Zimmerkellner |
| Hilde Schewior | Zimmermädchen |
| Wolfram Anschütz | |
| Franz Schönfeld | |
| Erika Dannhoff | |
| Julia Serda | Mutter |
| Gerhard Bienert | |
| Heinrich George | SA-Mann |
| Alexander Murski | Vater Mangold |
| Olga Limburg | Marie-Lou Fontaine |
| Rudolf Biebrach | Kommissar Gerber |
| Maria Forescu | Zimmermädchen |
| Harry Nestor | René |
Crew
| Artur Guttmann | Original Music Composer |
| Karl Hasselmann | Director of Photography |
| Ernst Körner | Production Manager |
| Otto Moldenhauer | Art Direction |
| Gerhard Lamprecht | Director |
| Luise Heilborn-Körbitz | Writer |
| Gerhard Lamprecht | Writer |