Rosa and Dara recount their fantastic summer adventures, chasing down their grandparents' runaway cows in spots around the world.
| Actor | Role |
|---|---|
 Jana ŠtěpánkováLa grand-mère (Voice) | La grand-mère (Voice) |
| MMichaela SkalníkováDara (Voice) | Dara (Voice) |
| JJustýna HrazdirováRosa (Voice) | Rosa (Voice) |
| VVáclav Jan PodrazilLe garçon (Voice) | Le garçon (Voice) |