| Name | Character | Episodes |
|---|---|---|
| Dirk Bach | Lukas Lenz | 64 |
| Christoph Eichhorn | Klaus Busemann | 1 |
| Hansi Jochmann | Ingelore Schulze-Thönnies | 1 |
| Michael Habeck | Peter Semmel | 1 |
| Mirja Boes | Politesse Nadine Kiepert | 1 |
| Maren Kroymann | Heidi Hamacher alias Heidi Bergheim | 1 |
| Maren Kroymann | Hera Hartlieb | 1 |
| Martin Armknecht | 1 | |
| Gertrud Roll | Frau Heller | 1 |
| Evelyn Meyka | Frau Niebel | 1 |
| Christoph Ortmann | Marcel | 1 |
| Wolf-Dietrich Berg | Ewald Treusch | 1 |
| Victor Schefé | Vladimir | 1 |