| Name | Character | Episodes |
|---|---|---|
| Ulrich Noethen | Jakob Stiller | 4 |
| Helene Grass | Dr. Silke Landauer | 3 |
| Sebastian Hülk | Raik Kleinert | 1 |
| Dominic Raacke | Jürgen Fauth | 1 |
| Klaus Pohl | Jasper Sorrow | 1 |
| Thomas Limpinsel | Behnke | 1 |
| Paula Kroh | Nele Kiehn | 1 |
| Neil Malik Abdullah | Henning Mrazek | 1 |
| Kai Maertens | Maik Ruland | 1 |
| Angelina Häntsch | Patty Malchow | 1 |
| Thomas Niehaus | Ingo Sorrow | 1 |
| Torsten Michaelis | Lutz Engelmann | 1 |