| Name | Character | Episodes |
|---|---|---|
| Rolf Becker | Paul Ludwig | 10 |
| Patrick Rapold | Diego Mittermaier | 10 |
| Daniela Preuss | Laura Kielmann | 10 |
| Gerit Kling | Gudrun Bauer | 10 |
| Florian Fitz | Otto | 1 |
| Mark Zak | Major Tabidse | 1 |
| Ahmet Mümtaz Taylan | Dritter Besucher | 1 |
| Rebecca Immanuel | Ines | 1 |
| Thomas Morris | Peter Tollmann | 1 |
| Thomas Bestvater | Florian Strasser | 1 |
| Pierre Sanoussi-Bliss | Alain Philippe | 1 |
| Ömer Simsek | Gernot Steinmann | 1 |