| Name | Character | Episodes |
|---|---|---|
| Lisa Kreuzer | Katharina Matheiner | 20 |
| Tobias Oertel | Matteo Zanchetti | 20 |
| Hanspeter Müller | Peter Kerschbaumer | 20 |
| Devrim Lingnau | Vanessa Born | 1 |
| Murathan Muslu | Lorenzo Saffione | 1 |
| Kida Khodr Ramadan | Kadim Aziz | 1 |
| Christian Redl | Enzo Saffione | 1 |
| Milena Dreißig | Marisa Born | 1 |
| Beat Marti | Robert Preindl | 1 |
| Julia Stemberger | Charlotte Keller | 1 |
| Susanna Simon | Giulia Santoro | 1 |
| Daniela Schulz | Petra Steinbrenner | 1 |
| Jeanette Hain | Carla Pisani | 1 |
| Heio von Stetten | Stefan Keller | 1 |
| Roeland Wiesnekker | Rainer Gruber | 1 |
| Götz Burger | Anton Burger | 1 |
| Peter Mitterrutzner | Josef Gasser | 1 |
| Anatole Taubman | Luca Rizzi | 1 |
| Tim Wilde | Franco Gentile | 1 |