Tina Camphausen has three children, Christian, Schwänchen and Musi, who has grown up for 15 years without a father. The family leads a peaceful life together with Paul, the woman's partner whom the children have accepted. Cohabitation is tested when Felix makes his appearance, Tina's childhood friend and Christian's probable biological father.
| Actor | Role |
|---|---|
 Olga TschechowaTina Camphausen | Tina Camphausen |
 Curd JürgensDirigent Felix Adrian | Dirigent Felix Adrian |
 Paul KlingerPaul Brugger | Paul Brugger |
| HHarald HolbergChristian Camphausen | Christian Camphausen |
 Ada TschechowaSchwänchen Camphausen | Schwänchen Camphausen |
 Marianne KochMusi Camphausen | Musi Camphausen |
 Hedwig WangelHaushälterin | Haushälterin |
 Walter JanssenNot listed | Not listed |
 Fritz OdemarNot listed | Not listed |
| AAlexander PontoNot listed | Not listed |
| PPeter BlankNot listed | Not listed |