Grandfather Mazai saves not only hares, but also other famous heroes — Mumu, the Persian princess, Robinson, and even the Titanic.
| Actor | Role |
|---|---|
| AAleksandr Pinegin(voice) | (voice) |
 Lyudmila Gnilova(voice) | (voice) |
 Grigoriy Anashkin(voice) | (voice) |
| VVladimir Kostin(voice) | (voice) |
 Samad Mansurov(voice) | (voice) |
 Olga Shorokhova(voice) | (voice) |
 Larisa Brokhman(voice) | (voice) |
| DDmitry Kurta(voice) | (voice) |