| Ingmar Skrinjar | Justus Hellberg [HR] | |
| Peter Badke | Oswald Speier [HR] | |
| Armin Graudins | Mike Witherspoon [HR] | |
| Yvonne Haß | Rita Vogt [HR] | |
| Piotr Hlawiczka | Marek Zawanitzki [HR] | |
| Andrea Paulus-Wellmann | Vera Vilbers [HR] | |
| Martina Schulz | Carla Baum [HR] | |
| Angelika Schuster | Claudia Dahlmann [HR] | |
| Jana Schuster | Kim Vilbers [HR] | |
| Lori Anderson | Helen Chesternek [NR] | |
| Biggy van Blond | Eva Maria Woyzkierowicz [NR] | |
| Frank O. Bolli | Episodenrolle in Ep.3+5 (as Frank Hippeli) [NR] | |
| Ernesto Conde | Valerio (Episodenrolle in 24 - 27) [NR] | |
| Torsten Dettmer | Heiner Nowak [NR] | |
| John R. Fitzsimons | Sam Chesternek [NR] | |
| Frank Gräber | Klaus Fischer [NR] | |
| Mathis Jung | Jan Ahrends [NR] | |
| Michael Kluckas | Gregor Feudel [NR] | |
| Regina Kluckas | Anja (Episodenrolle Folge 23) [NR] | |
| Kirsten Kristiansen | Nora Ringness [NR] | |
| Marc Leetz | Ludwig Dellbrück [NR] | |
| Barbara Meiering | Kims Gastgeberin (Episodenrolle Ep.17) [NR] | |
| Ulrike Rolfs | Melanie Nowak [NR] | |
| Andreas Seeligmann | Daniel Dahlmann [NR] | |
| Luciano Siliprandi | Angela Romano [NR] | |
| Ekki Stein | Bernard Habemut [NR] | |
| Nicole Unverfehrt | Kims Freundin (Episodenrolle Ep.10,15,16) [NR] | |
