How the beavers rebuilt after the flood and drove the wolf away from their island.
| Directing | Dmitriy Babichenko | Director |
| Writing | Dmitriy Babichenko | Writer |
| Sound | Nikita Bogoslovskiy | Music |
| Camera | N. Sokolova | Director of Photography |
| Directing | Aleksandr Belyakov | Co-Director |
| Art | A. Bazhenov | Art Direction |
| Visual Effects | Boris Dyozhkin | Animation |
| Visual Effects | Faina Epifanova | Animation |
| Visual Effects | Grigoriy Kozlov | Animation |
| Visual Effects | Boris Petin | Animation |
| Visual Effects | L. Sergeev | Animation |
| Visual Effects | Boris Titov | Animation |
| Sound | S. Renskiy | Sound Engineer |
| Sound | G. Brodskaya | Assistant Sound Engineer |