| Name | Character | Episodes |
|---|---|---|
| Muriel Baumeister | Carla Simon | 26 |
| Dietmar Mues | Günter Kanonenberg | 1 |
| Richy Müller | Barbesitzer | 1 |
| Hannes Hellmann | Joachim Petersen | 1 |
| Florian Fitz | Ali Aslan | 1 |
| Oliver Masucci | Rolf | 1 |
| Dirk Martens | Nick Schrader | 1 |
| Moritz Bleibtreu | René Begemann | 1 |
| Fatih Akin | Feroz | 1 |
| Erdal Yıldız | Murak Tok | 1 |
| Herma Koehn | Frau Wiedemann | 1 |
| Detlef Bothe | Karl Uwe Knecht | 1 |
| Detlef Bothe | Hans Krüger | 1 |
| Henry Hübchen | Henning Stützer | 1 |
| Wilfried Hochholdinger | Georg | 1 |
| Wilfried Dziallas | Herbert Bogner | 1 |
| Niels-Bruno Schmidt | Mario Rizzi | 1 |
| Burghart Klaußner | Burkhard Elder | 1 |
| Rudolf Kowalski | Werner Andresen | 1 |
| Gunnar Möller | Jansen | 1 |
| Christine Kaufmann | Frau Duenser | 1 |
| André Hennicke | Bobby Kurz | 1 |
| Jochen Nickel | Frank Peters | 1 |
| Alexander Beyer | Thommie Segerer | 1 |
| Michael Brandner | Lohmeier | 1 |
| Matthias Fuchs | Lüttgen | 1 |
| Michael Kind | Erich Mosner | 1 |
| Joost Siedhoff | Vogt | 1 |
| Max Tidof | Mehmet Derin | 1 |
| Wolf-Dietrich Sprenger | Wernitz | 1 |
| Markus Knüfken | Moritz | 1 |
| Marlen Diekhoff | Mutter Schmidt | 1 |
| Steffen Münster | Steeger | 1 |
| Thomas Bestvater | Ewalt Schroeder | 1 |
| Eva Haßmann | Rebecca Bronner | 1 |
| Susanne Lüning | Silke Eder | 1 |
| Rüdiger Kuhlbrodt | Behrend | 1 |
| Francis Fulton-Smith | Sven Hoffmann | 1 |
| Wolfgang Pregler | Bombenexperte Krüger | 1 |
| Günter Junghans | Erich Hellwig | 1 |
| Hasan Ali Mete | Anatol Lausch | 1 |