| Name | Character | Episodes |
|---|---|---|
| Elfi Eschke | Sarah Horrowitz | 22 |
| Branko Samarovski | Fridolin „Frido“ Pribil | 22 |
| Heinz Reincke | Willi Horrowitz | 22 |
| Gerhard Zemann | Leutnant Alvin Zirmgiebel | 22 |
| Karl Fischer | Dipl.-Ing. Drobesch | 1 |
| Johannes Silberschneider | Reginald Brüller | 1 |