| Name | Character | Episodes |
|---|---|---|
| Silvio Francesco | Self | 3 |
| Paul Kuhn | Self | 2 |
| Udo Jürgens | Self | 1 |
| Heidi Brühl | Self | 1 |
| Esther Ofarim | Self | 1 |
| Bibi Johns | Self | 1 |
| Cornelia Froboess | Self | 1 |
| Stephanie Glaser | Self | 1 |
| Kenneth Spencer | Self | 1 |
| Sacha Distel | Self | 1 |
| Heinz Erhardt | Self | 1 |