| Episode credited cast: |
 | Günter Mack | - | Dr. Berthold Sanwaldt |
 | Jutta Speidel | - | Margot Sanwaldt |
 | Ursula Buschhorn | - | Dr. Anna Sanwaldt |
| Julia Dahmen | - | Sylvia 'Sylvie' von Wettenberg, geb. Sanwaldt |
| Fritzi Eichhorn | - | Patricia 'Patty' Sanwaldt |
| Floriane Eichhorn | - | Patricia 'Patty' Sanwaldt |
| Rest of cast listed alphabetically: |
 | Rolf Becker | - | Helmut Grünwald |
| Luise Deschauer | - | Elsa Fischer |
 | Katerina Jacob | - | Sonja Muth |
| Christine Ostermayer | - | Sigrid Hohdorf |
| Siemen Rühaak | - | Prof. Dr. Johannes Hängsberg |
| Holger Schwiers | - | Veit Kofler |
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