| Actor | Role |
|---|---|
 Ewald BalserProf. Marko Brand | Prof. Marko Brand |
 Renate MannhardtYvonne Gaubert | Yvonne Gaubert |
 Irene von MeyendorffSabine Brand | Sabine Brand |
 Ilse PeternellAnni | Anni |
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| Actor | Role |
|---|---|
| Ewald BalserProf. Marko Brand | Prof. Marko Brand |
| Renate MannhardtYvonne Gaubert | Yvonne Gaubert |
| Irene von MeyendorffSabine Brand | Sabine Brand |
| Ilse PeternellAnni | Anni |