During the summer on their Grandfather’s land Johanna, Robert, Harald and Alex begin a secret journey up the river on a boat with a chicken in search of a new path to the North Sea of Germany. A classic German children’s adventure movie.
| Actor | Role |
|---|---|
| JJulia MartinekJohanna | Johanna |
| DDavid HoppeRobert | Robert |
| FFedor HoppeAlex | Alex |
| UUwe MüllerHarald | Harald |
 Hans BeerhenkeOpa | Opa |
 Erika SkrotzkiElse | Else |
| BBarbara StanekEva | Eva |
| AAndreas MannkopffHeinz | Heinz |
| JJockel ListUlf | Ulf |
| JJulian MoscheroschLeutnant | Leutnant |