Die Ente klingelt um halb acht
Top Billed Cast
Heinz Rühmann
Dr. Alexander
Hertha Feiler
Adele
Graziella Granata
Dr Jaspers
Charles Regnier
Professor Sauermann
Rudolf Schündler
Staatsanwalt
Featured Crew
Rolf Thiele
Director
Luggi Waldleitner
Producer
Martin Böttcher
Original Music Composer