A six-grader Yura tries to convince the kids in his new school that he is a boxer and champion.
| Actor | Role |
|---|---|
 Roman MadyanovLavrik | Lavrik |
 Galina PolskikhJuras Mutter | Juras Mutter |
 Oleg AnofrievEugene, Juras Vater, Major der Grenztruppen | Eugene, Juras Vater, Major der Grenztruppen |
 Lyubov SokolovaKlassenlehrerin | Klassenlehrerin |
 Alexey ErshovJura Tschernow | Jura Tschernow |