| Name | Character | Episodes |
|---|---|---|
| Roeland Wiesnekker | Herr Eigendorfer | 3 |
| Margarita Broich | Maja Hertling | 2 |
| Carmen-Maja Antoni | Betti | 2 |
| David Bredin | Herbert | 1 |
| Barnaby Metschurat | Dr. Baran | 1 |
| László I. Kish | Herr Winter | 1 |
| Xenia Assenza | Lena | 1 |
| Jochen Nickel | Morti Hering | 1 |
| Aylin Tezel | Bonnie | 1 |
| Christine Schorn | Anna Mühlbauer | 1 |
| Bella Bading | Lilly | 1 |
| Max Hegewald | Justus | 1 |
| Katharina M. Schubert | Dr. Satu | 1 |
| Andreas Guenther | Uwe Zimmer | 1 |