| Name | Character | Episodes |
|---|---|---|
| Marius Müller-Westernhagen | Self | 2 |
| Herbert Grönemeyer | Self | 1 |
| Meat Loaf | Self | 1 |
| Helge Schneider | Self | 1 |
| Kim Wilde | Self | 1 |
| John Cale | Self | 1 |
| Udo Lindenberg | Self | 1 |
| Falco | Self | 1 |
| Campino | Self | 1 |
| Mike Oldfield | Self | 1 |
| Arno Steffen | Self | 1 |
| Gary Glitter | Self | 1 |
| Gianna Nannini | Self | 1 |