| Name | Character | Episodes |
|---|---|---|
| Bernhard Piesk | Dr. Tobias Falk | 6 |
| Aleksandar Jovanović | Victor Rodenko | 6 |
| Jürgen Rißmann | Hagen Lommert | 2 |
| Cordula Trantow | Maria Weinfurt | 1 |
| Peggy Lukac | Maria Vöckel | 1 |
| Milton Welsh | Häftling Stallweg | 1 |
| Arnel Taci | Schließer Loschmidt | 1 |
| Patrick von Blume | Ivo Delas | 1 |
| Henning Peker | Pruschke | 1 |