| Name | Character | Episodes |
|---|---|---|
| Max Volkert Martens | Dr. Werner | 2 |
| Ulli Kinalzik | Timo Lange | 1 |
| Richard Kropf | Dette | 1 |
| Walfriede Schmitt | Marlene | 1 |
| Konstanze Breitebner | Anita 'Holly' Back | 1 |
| Heinz Schenk | Wolfgang Damm | 1 |
| Robert Lohr | Max Voss | 1 |
| Hans-Uwe Bauer | Dieter Rickert | 1 |
| Alexander Strobele | Axel Schneider | 1 |
| Peter Schiff | Ottmar | 1 |