How knowledge helped the hare and his friends.
| Actor | Role |
|---|---|
 Valeriya Kiselyova(voice) | (voice) |
 Vladimir Korzakov(voice) | (voice) |
 Vladimir Martyanov(voice) | (voice) |
 Pelageya Semyonova(voice) | (voice) |
 Alyona Starova(voice) | (voice) |
 Taisiya Khazanova(voice) | (voice) |