Anna and her lodger, Mr. Kurtz, have come to terms with each other in their shared flat. But both Mr. Kurtz's planned conversion of the cosy four walls into a smart home and Anna's feelings for a new acquaintance shake up their life together.
| Actor | Role |
|---|---|
 Katerina JacobKarin Welsendorf | Karin Welsendorf |
 Ernst StötznerWerner Kurtz | Werner Kurtz |
 Richy MüllerGodehard Wendling | Godehard Wendling |
 Katharina SchlothauerKarin Welsendorf | Karin Welsendorf |
 Hannes HellmannGünter Kurtz | Günter Kurtz |
 Max HerbrechterKlaus Schneider | Klaus Schneider |
 Murali PerumalJeff | Jeff |
| NNadja BeckerBianca Lehnert | Bianca Lehnert |
 Katerina MedvedevaSorana | Sorana |
| DDunja DogmaniArjuna Gopalavindram | Arjuna Gopalavindram |
| MMaxime DiemerNele Welsendorf | Nele Welsendorf |
| MMark Oliver BögelHerr Schubert | Herr Schubert |
 Matthias van den BergPförtner | Pförtner |
| SSimon AwiszioPolizist | Polizist |
 Cecil von RennerMaik Wieland | Maik Wieland |