A short animated film about poor student Kolya Sorokin, who is dragged by two swans to the island of errors. On the island, incorrect solutions cause a lot of problems for Kolya. These trials force the hero to approach his responsibilities in a different way.
| Actor | Role |
|---|---|
 Vera BendinaKolya Sorokin (voice) | Kolya Sorokin (voice) |
 Liliya GritsenkoLittle bird from blotting paper (voice) | Little bird from blotting paper (voice) |
 Irina GoshevaCheckmark (voice) | Checkmark (voice) |
 Olga Androvskaya2-grade (voice) | 2-grade (voice) |
 Galina Novozhilova5-grade (voice) | 5-grade (voice) |
| PPavel BryanskyElephant (voice) | Elephant (voice) |
 Serafima BirmanAnimals (voice) | Animals (voice) |
 Vladimir GribkovAnimals (voice) | Animals (voice) |
 Sofya GarrelRabbits (voice) | Rabbits (voice) |
 Evgeniya MoresRabbits (voice) | Rabbits (voice) |