| Name | Character | Episodes |
|---|---|---|
| Jim Boeven | Frank Jäger | 12 |
| Martin Umbach | Oberstleutnant Dirk Heinrich | 1 |
| Thure Riefenstein | Ausbilder | 1 |
| Michael König | 1 | |
| Wanja Mues | 1 | |
| Joachim Bißmeier | 1 | |
| Justus von Dohnányi | Leutnant Robert Angerhoff | 1 |
| Joachim Paul Assböck | Klaus Stein | 1 |
| Tina Ruland | Sabina | 1 |
| Tim Wilde | Florian Knuffmann | 1 |