| Name | Character | Episodes |
|---|---|---|
| Eberhard Feik | Viktor Reimann | 17 |
| Dieter Mann | Klaus Meding | 17 |
| Marlen Diekhoff | Ruth Gehrke | 17 |
| Katharina Brauren | Tante Frieda | 17 |
| Bruno Dietrich | Max van der Elst | 3 |
| Loni von Friedl | Margot Reimann | 2 |
| Petra Zieser | Evi Schuderer | 2 |
| Dirk Martens | Reporter | 1 |
| Sven Martinek | Peter Hallbach | 1 |
| Renate Blume | Grit Fendt | 1 |
| Marie Bäumer | Monika Tobler | 1 |
| Bernd Michael Lade | Lars Meding | 1 |
| Carola Höhn | Frau Lippisch | 1 |
| Jochen Nickel | Kossler | 1 |
| Matthias Fuchs | Jens Schüppers | 1 |
| Muriel Baumeister | Anja Schultes | 1 |
| Werner Abrolat | Dr. Günther | 1 |
| Renate Krößner | Gunilla Balan | 1 |
| Günter Junghans | Kommissar Brendel | 1 |
| Jaecki Schwarz | Behrens | 1 |