Cornelia Froboess
Conny
Peter Kraus
Peter
Gustav Knuth
Trautmann, Hoteldirektor
Walter Gross
Mägerli, Hoteldetektiv
Kurt Großkurth
Sulzbach
Karl Lieffen
Grossi, Osteria-Wirt
Ralf Wolter
Lehmann, Sulzbachs Assistent
Trude Herr
Miss Nordsee
Werner Jacobs
Director
Karl Georg Külb
Screenplay
Aldo von Pinelli
Luggi Waldleitner
Producer
Erich Claunigk
Director of Photography
Eva Maria Schroder
Costume Design
Bruno Monden
Production Design
Franz Bi
Gerhard Froboess
Original Music Composer
Charly Niessen
Werner Scharfenberger