| Name | Character | Episodes |
|---|---|---|
| Horst Sachtleben | Arthur Köstlin | 13 |
| Dieter Kirchlechner | Herr Steinwender | 1 |
| Max Volkert Martens | Koslow | 1 |
| Siemen Rühaak | 1 | |
| Walter Buschhoff | 1 |
| Name | Character | Episodes |
|---|---|---|
| Horst Sachtleben | Arthur Köstlin | 13 |
| Dieter Kirchlechner | Herr Steinwender | 1 |
| Max Volkert Martens | Koslow | 1 |
| Siemen Rühaak | 1 | |
| Walter Buschhoff | 1 |