| Name | Character | Episodes |
|---|---|---|
| Jürgen Vogel | Robert Heffler | 24 |
| Bella Bading | Emmi Heffler | 24 |
| Anne Müller | Veronika Schäfer | 6 |
| Jale Arıkan | Leyle Neumann | 2 |
| Andreas Pietschmann | Karl-Heinz Bessler | 1 |
| Anna Fischer | Anita Bülow | 1 |
| Dominic Raacke | Ulrich Schirner | 1 |
| Winfried Glatzeder | Elmar Priemke | 1 |
| Ursula Werner | Judith Beskow | 1 |
| Gode Benedix | Günther Fröse | 1 |
| Katharina Böhm | Vera Lanz | 1 |
| Milton Welsh | Sandro Reichert | 1 |
| Sinja Dieks | Jasmin "Jessy" Leitner | 1 |
| Dennenesch Zoudé | Susan Purstedt | 1 |
| Jürgen Tonkel | Paul Böhmer | 1 |
| Alexander Hörbe | Tom Bajetzky | 1 |
| Christian Näthe | Tobias Nolte | 1 |
| Frank Röth | Erik Purstedt | 1 |
| Seyneb Saleh | Kay Freund | 1 |
| Paul Boche | Holger Fahrens | 1 |
| Lara Feith | Miriam Tschauder | 1 |
| Laura Tonke | Daniela Bajetzky | 1 |
| Dagmar Biener | Edeltraut Mayer | 1 |
| Florian Stetter | Tom Köhler | 1 |