| Name | Character | Episodes |
|---|---|---|
| Anja Kling | Helke Hagedorn | 13 |
| August Zirner | Viktor Siemer | 13 |
| Günther Maria Halmer | Karl-Georg 'KGB' Balinger | 13 |
| Ferdinand Dux | Gustav Balinger | 13 |
| Petra Zieser | Doris Roth | 13 |
| Carola Regnier | Ria Hagedorn | 13 |
| Hansjörg Felmy | Paul Hagedorn | 13 |