| Name | Character | Episodes |
|---|---|---|
| Herbert Knaup | Markus Gellert | 78 |
| Katrin Pollitt | Gudrun Wohlers | 78 |
| Sabine Postel | Isabel von Brede | 78 |
| Esther Schweins | Barbara Geldermann | 10 |
| Dirk Martens | Gisbert Rottmann | 9 |
| Oliver Wnuk | Thomas Zuhse | 8 |
| Frank Röth | Egin von Brede | 6 |
| Filip Peeters | Robert Seebacher | 3 |
| Daniel Krauss | Daniel Bienert | 3 |
| Neil Malik Abdullah | Demir Bakhash | 3 |
| Philippe Brenninkmeyer | 3 | |
| Jan Peter Heyne | Franz Lippert | 3 |
| Ercan Durmaz | Mahmud Hadad | 2 |
| Anna Böttcher | Gesine Brunken | 2 |
| Christoph M. Ohrt | Wieland Krohn | 2 |
| Johannes Herrschmann | Hajo Gellert | 2 |
| Sonsee Neu | Maja Gellert | 2 |
| Devrim Lingnau | Tonja | 1 |
| Antje Schmidt | Michaela Siebholz | 1 |
| Lisa Kreuzer | Waltraud Wolf | 1 |
| Birge Schade | Frau Bechstein | 1 |
| Hannes Hellmann | 1 | |
| Hanns Zischler | Hubertus Dehling | 1 |
| Bettina Zimmermann | Anna Bentheim | 1 |
| Axel Stein | Manfred Schröder | 1 |
| Sven Martinek | Bodo Rickert | 1 |
| Eva Löbau | Barbara Münster | 1 |
| Gustav Peter Wöhler | Director | 1 |
| Isabel Bongard | Cornelia Gastner | 1 |
| Götz Otto | 1 | |
| Désirée Nosbusch | Antje Siebert | 1 |
| Aaron Hilmer | Sören Behnke | 1 |
| Hans Peter Korff | Max Foldt | 1 |
| Rolf Kanies | Walter Siebholz | 1 |
| Eleonore Weisgerber | 1 | |
| Aglaia Szyszkowitz | Nora Hanefeld | 1 |
| Barnaby Metschurat | Timaios | 1 |
| Esther Schweins | 1 | |
| Milena Dreißig | 1 | |
| Mai Duong Kieu | Jintara Schröder | 1 |
| Mai Duong Kieu | Anwältin | 1 |
| Angela Roy | Marina Bischoff | 1 |
| Maximilian von Pufendorf | 1 | |
| Franziska Troegner | Greta Kolditz | 1 |
| Johannes Franke | Bernd | 1 |
| Steffen Jürgens | Max Sahling | 1 |
| Jeff Wilbusch | Bernd Riedel | 1 |
| Thomas Heinze | 1 | |
| Thomas Arnold | 1 | |
| Catherine Flemming | Gerda Sahling | 1 |
| Harald Schrott | 1 | |
| Marco Hofschneider | Karl Leipert | 1 |
| Daniela Schulz | Angela Nemetz | 1 |
| Jeanette Hain | Nora Becker | 1 |
| Aleksandar Jovanović | 1 | |
| Anna Böttcher | 1 | |
| Christoph M. Ohrt | 1 | |
| Christoph M. Ohrt | Wieland Kohn | 1 |
| Michael Kind | 1 | |
| Werner Daehn | Simon Popescu | 1 |
| Julia Brendler | 1 | |
| Arnd Klawitter | Dr. Karge | 1 |
| Hans Martin Stier | Otto Karnowski | 1 |
| Uwe Rohde | Jochen Hinrichs | 1 |
| Nicole Marischka | Bella | 1 |
| Cosima Lehninger | 1 | |
| Jochen Horst | 1 | |
| Siemen Rühaak | Heribert Fabeck | 1 |
| Hans-Uwe Bauer | Paul Mühlmann | 1 |
| Markus Knüfken | Frank Bongerts | 1 |
| Anna von Haebler | Sylvia Herwig | 1 |
| Anne Müller | Helga Landsberg | 1 |
| Marc Bischoff | Jakob Bollmann | 1 |
| Bruno Alexander | Ralf Bergstedt | 1 |
| Alexandra Finder | Lydia Gemper | 1 |
| Hadi Khanjanpour | Ergün Atasoy | 1 |
| Timo Jacobs | Ronnie Uter | 1 |
| Barbara Sotelsek | Ilona Grohne | 1 |
| Johannes Herrschmann | 1 | |
| Michael Pink | Martin Liebig | 1 |
| Patrick von Blume | Sven Brunner | 1 |
| Albert Kitzl | Onkel Beki | 1 |
| Julia Krynke | Regina Meissner | 1 |
| Uwe Preuss | Bürgermeister | 1 |
| Sven Fricke | Verleger | 1 |
| Dörte Lyssewski | Frau Markwart | 1 |
| Marcus Calvin | Oliver Kuhnert | 1 |
| Jörg Witte | Martin Posner | 1 |
| Matthias Brenner | Ecki | 1 |
| Peter Jordan | Jan Hölter | 1 |
| Annette Paulmann | Erika Bolthagen | 1 |
| Vivian Mahler | Frau Weiss | 1 |
| Wolfgang S. Zechmayer | Kevin Holzer | 1 |
| Sonsee Neu | 1 | |
| Sonsee Neu | Maja | 1 |
| Bernd Stegemann | Johannes von Gülden | 1 |
| Rudolf Krause | Gerhard Endemann | 1 |
| Tim Wilde | Kurt Markwart | 1 |
| Robert Schupp | Staatsanwalt | 1 |