Die Ente klingelt um halb acht

Charles Regnier as Professor Sauermann John van Dreelen as Rechtsanwalt Kellermann Balduin Baas as Judge Heinz Rühmann as Dr. Alexander 루돌프 션들러 as Staatsanwalt Herbert Bötticher as Salesman Hertha Feiler as Adele Graziella Granata as Dr Jaspers

Luggi Waldleitner Producer Martin Böttcher Original Music Composer