| Name | Character | Episodes |
|---|---|---|
| Veronika Fitz | Klara Petersen | 1 |
| Roman Knižka | Klaus Weingärtner | 1 |
| Nadja Tiller | Elisabeth Gruber | 1 |
| Hans Peter Hallwachs | Rüdiger Kant | 1 |
| Elena Uhlig | Maria Bühlau | 1 |
| Doris Kunstmann | Elisabeth Lanski | 1 |
| Angela Roy | Johanna Werner | 1 |
| Hartmut Becker | Markus | 1 |
| Daniel Morgenroth | Volker Scheffler | 1 |
| Marion Kracht | Maria Kant | 1 |
| Ulrike Kriener | Corinna | 1 |
| Stefan Reck | Dr. Jens Kripp | 1 |
| Nick Wilder | Kapitän | 1 |
| Claudia Rieschel | Christine Garnier | 1 |
| Jürgen Heinrich | Dr. Stefan Weber | 1 |
| Gerit Kling | Karla Berger | 1 |
| Marcus Grüsser | Thomas Steirer | 1 |
| Lambert Hamel | Peter Lanski | 1 |