| Name | Character | Episodes |
|---|---|---|
| Gedeon Burkhard | Michael | 3 |
| Gottfried John | Achim Hollweg | 3 |
| Joachim Bißmeier | Herr Schneider | 3 |
| Dieter Pfaff | Herr Volt | 3 |
| Michael Brandner | Bobby | 3 |
| Maria Bachmann | Annette | 3 |
| Cornelia Froboess | Regine Hollweg | 3 |
| Käte Jaenicke | Frau Webern | 3 |