| Name | Character | Episodes |
|---|---|---|
| Anke Engelke | Andrea Steinkamp | 10 |
| Waldemar Kobus | Herr Wilms | 1 |
| Denis Moschitto | Volker | 1 |
| Denis Moschitto | Jens | 1 |
| Michael Kessler | Didi | 1 |
| Christoph Maria Herbst | Oliver | 1 |
| Wolf Roth | Prof. Dr. Carl Rosendorf | 1 |
| Pasquale Aleardi | Roger | 1 |
| Gregor Bloéb | Andreas Naumann | 1 |
| Bernd Michael Lade | Robert | 1 |
| Peter Lohmeyer | Hans-Jürgen Weber | 1 |
| Nina Proll | Marion Naumann | 1 |
| Mathis Landwehr | Tim | 1 |
| Astrid Posner | Jutta | 1 |
| Gennadi Vengerov | LKW-Fahrer | 1 |
| Manuel Cortez | Assistent von Rosendorf | 1 |
| Hanno Friedrich | 1 | |
| Bruno Eyron | Ulrich Friedmaier | 1 |
| Marisa Leonie Bach | Elaine | 1 |
| Michael Lott | Kai Hesping | 1 |
| Sonsee Neu | Sandra Hesping | 1 |
| Mark Keller | Clive | 1 |
| Tim Wilde | Jochen | 1 |