Genka Zvyagin meets a blind boy, Vladik. This meeting becomes in many ways a turning point in the destinies of both. Also before the eyes of the audience are the life stories of other children, often instructive and tragic.
| Actor | Role |
|---|---|
| AAlexey MelekhovГенка Звягин | Генка Звягин |
| VViktor BerezinВладик | Владик |
| DDenis SkudarИлька | Илька |
| IIlya TikhonovЯшка Воробьев | Яшка Воробьев |
| YYelena KononenkoNot listed | Not listed |
| LLidiya GovorukhinaNot listed | Not listed |
 Afanasiy TrishkinNot listed | Not listed |
 Larisa BlinovaNot listed | Not listed |
| PPraskovya RybnikovaNot listed | Not listed |
 Maya BulgakovaNot listed | Not listed |
 Nikita AstakhovNot listed | Not listed |
 Viktoriya DukhinaNot listed | Not listed |
| AAnatoliy SerenkoNot listed | Not listed |