""
Peter Alexander
as Dr. Peter Markus
Christiane Hörbiger
as Ursula Kannenberg
Theo Lingen
as Herr Kannenberg
Marietta Meade
as Gaby
Martin Held
as Professor Hebbel
Regina Claus
as Corinna Kannenberg
Hans Quest
as Oberschulrat
Blandine Ebinger
as Fräulein Kröselmeier
Balduin Baas
as Brummer
Max Grießer
as Obermeier
Bruno W. Pantel
as Ballenbusch
Reinhold Brandes
Screenplay
Horst Wendlandt
Producer
Micha Mleinek
Heinz Kiessling
Music
Hannes Staudinger
Camera Operator
Alfred Srp
Editor
Peter Weck
Director
Rolf Ulrich
