It's clear to the children: single dad Peter and his colleague Anja belong together. But the widower is too scatterbrained, and when he wins a sports car in a competition, he finds himself in bad company: with the car, he attracts the attention of the glamorous but ice-cold PR snipe Xenia...
| Actor | Role |
|---|---|
 Heio von StettenDr. Peter Grainernapp | Dr. Peter Grainernapp |
 Dana VávrováAnja Lohse | Anja Lohse |
 Anica DobraXenia Teschmacher | Xenia Teschmacher |
 Jaecki SchwarzDr. Heinze | Dr. Heinze |
 Dieter MontagDr. Schierling | Dr. Schierling |
 Elisabeth WiedemannGisela Grainernapp | Gisela Grainernapp |
 Anian ZollnerDr. Ernst Neumann | Dr. Ernst Neumann |
 Ingo NaujoksJohannes Haugk | Johannes Haugk |
 Karl KranzkowskiDr. Melzer | Dr. Melzer |
| AAndreas MannkopffBürgermeister | Bürgermeister |
| PPatrick AtzlerFrecher Mitschüler | Frecher Mitschüler |
 Ulrich BähnkBankangestellter | Bankangestellter |
| SSophie BäumerMarie Lohse | Marie Lohse |
 Klaus-Dieter KlebschMinister | Minister |
| MMartin LalisAndreas Wegener | Andreas Wegener |