Katharina and Sonja meet by chance on a train journey to Klagenfurt. Sonja, who wants to prepare for an exam, invites Katharina to live with her. The two different girls get to know the equally opposing men Thomas and Peter. Beyond the little holiday flirtations, Sonja and Katharina discover that they fell in love with the same man in Vienna...
| Actor | Role |
|---|---|
 Eva LinderKatharina | Katharina |
| SSmirna KomadSonja | Sonja |
 Erwin LederPeter | Peter |
 William MangThomas | Thomas |
| TTony StillosKlaus | Klaus |
| VValerie StrassMädchen | Mädchen |
| AAdrienne PokornyTante | Tante |
| HHanns EyblOnkel | Onkel |
| NNorbert KammilLehrer | Lehrer |
 Peter SettgastHerr | Herr |
| KKarl Kröpfl1. Soldat | 1. Soldat |
| HHerbert Adamec2. Soldat | 2. Soldat |