Cast
- Christiane Hörbiger as Hanni Winter
- Erwin Steinhauer as Diplom-Ingeneur Öhler
- Hary Prinz as Laszlo Varga
- Franziska Weisz as Karin
- Peter Matic as Richter Pammer
- Lotte Ledl as Frau Fischbach
- Michael König as Leo Winter
- Dorothee Hartinger as Beate Varga
- Heinz Marecek as Prof. Gustl Bayer
- Gertrud Roll as Schwester Agathe