On one very fine sunny day, a fourth-grader Thomas, as always, is out of the house in the morning to get to school by subway. But on this day he has a too good mood and that, along with the good weather, prevents him get to the lessons. He decides to skip his station, and take a walk through Berlin.
| Actor | Role |
|---|---|
 André KallenbachThomas Lohmann | Thomas Lohmann |
 Hartmut TietzDieter, Thomas’ Freund | Dieter, Thomas’ Freund |
| JJessy RameikLehrerin | Lehrerin |
| CChristoph EngelSchuldirektor | Schuldirektor |
 Günter OttThomas’ Vater | Thomas’ Vater |
 Ilse VoigtOma Krüger | Oma Krüger |
| LLutz ErdmannArzt | Arzt |