| Name | Character | Episodes |
|---|---|---|
| Adele Neuhauser | Self | 2 |
| Tobias Moretti | Self | 1 |
| Proschat Madani | Self | 1 |
| Niki Lauda | Self | 1 |
| Erni Mangold | Self | 1 |
| Kai Maertens | Self | 1 |
| Karl Merkatz | Self | 1 |
| Michael Schottenberg | Self | 1 |
| Ingrid Burkhard | Self | 1 |
| Name | Character | Episodes |
|---|---|---|
| Adele Neuhauser | Self | 2 |
| Tobias Moretti | Self | 1 |
| Proschat Madani | Self | 1 |
| Niki Lauda | Self | 1 |
| Erni Mangold | Self | 1 |
| Kai Maertens | Self | 1 |
| Karl Merkatz | Self | 1 |
| Michael Schottenberg | Self | 1 |
| Ingrid Burkhard | Self | 1 |