| Name | Character | Episodes |
|---|---|---|
| Dieter Pfaff | Gregor Ehrenberg | 52 |
| Walter Kreye | Martin Brüggemann | 52 |
| Katrin Pollitt | Gudrun Kowalski | 52 |
| Sabine Postel | Isabel von Brede | 52 |
| Ulrike Grote | Lisa Schubert | 12 |
| Lisa Kreuzer | Margit Spier | 1 |
| Bjarne Mädel | Phillip Ücker | 1 |
| Dietrich Adam | Horst Mündner | 1 |
| Horst Sachtleben | Robert 'Pippo' Binger | 1 |
| Margarita Broich | Hannelore Kreutz | 1 |
| Stefan Reck | Clausen | 1 |
| Claudia Rieschel | Annette Gräfe | 1 |
| Uwe Fellensiek | Michael Michelsen | 1 |
| Charly Hübner | Harald Simon | 1 |
| Florentine Lahme | Sandra Gittner | 1 |