| Name | Character | Episodes |
|---|---|---|
| Sebastian Urzendowsky | Benjamin 'Butsche' Bartkowski | 4 |
| Richy Müller | Robert Voss | 4 |
| Mišel Matičević | Paul Novak | 4 |
| Claudia Michelsen | Marion Dermühl | 4 |
| Jana Pallaske | Hanna | 4 |
| Dominic Raacke | Christoph Dermühl | 4 |
| Walter Kreye | Volker Born | 4 |
| Constantin von Jascheroff | Sebastian | 4 |
| Roeland Wiesnekker | Boris Schenker | 4 |
| Charly Hübner | Olli | 4 |
| Karin Baal | Mother | 1 |