The doctor hides the death of the dog from Serezha and gives the boy a new friend. A poignant story of loyalty and friendship.
| Actor | Role |
|---|---|
 Svetlana KharlapSeryozha (voice) | Seryozha (voice) |
 Vsevolod SanayevDoctor Valeriy Valerianovich (voice) | Doctor Valeriy Valerianovich (voice) |
 Roman FilippovHorseman (voice) | Horseman (voice) |
 Vyacheslav NevinnyyCruel dog owner (voice) | Cruel dog owner (voice) |
 Evgeni LeonovSeryozha's father (voice) | Seryozha's father (voice) |
 Leonid KanevskyElephant trainer (voice) | Elephant trainer (voice) |