| Name | Character | Episodes |
|---|---|---|
| Gustav Peter Wöhler | self | 2 |
| Charly Hübner | self | 2 |
| Bud Spencer | self | 1 |
| Yann Arthus-Bertrand | self | 1 |
| Anke Engelke | self | 1 |
| Harry Belafonte | self | 1 |
| Roman Knižka | self | 1 |
| Judith Hoersch | self | 1 |
| Jacob Matschenz | self | 1 |
| Peter Maffay | self | 1 |
| Désirée Nosbusch | self | 1 |
| Klaus Maria Brandauer | self | 1 |
| Herbert Knaup | self | 1 |
| Suzanne von Borsody | self | 1 |
| Eva Mattes | self | 1 |
| Anneke Kim Sarnau | self | 1 |
| Ulrich Tukur | self | 1 |
| Randy Newman | self | 1 |
| Jan Fedder | self | 1 |
| Nena | self | 1 |
| Elvis Costello | self | 1 |
| Udo Lindenberg | self | 1 |
| Max Raabe | self | 1 |
| H. R. Giger | self | 1 |
| Bobby McFerrin | self | 1 |
| Christian Alvart | self | 1 |
| Heino | self | 1 |
| Aimee Mann | self | 1 |
| Sissi Perlinger | self | 1 |
| Reinhold Beckmann | self | 1 |
| Peter Kraus | Self | 1 |
| Max Hegewald | self | 1 |
| Pete Best | self | 1 |
| Cornelia Poletto | self | 1 |
| Francis Fulton-Smith | self | 1 |
| Nadeshda Brennicke | self | 1 |
| Chick Corea | self | 1 |
| Konstantin Wecker | self | 1 |
| Oliver Kahn | self | 1 |
| Martin Böttcher | self | 1 |