An avalanche cuts off builders of the Baikal-Amur railway from civilisation. Alexander Ivanov's team tries to find a short way through the Taiga to progress the railway.
| Actor | Role |
|---|---|
 Tatyana TashkovaValentina Grigorieva | Valentina Grigorieva |
 Timofey SpivakAleksandr Ivanov | Aleksandr Ivanov |
 Tamaz ToloraiaGivi | Givi |
 Valeri OlshanskyKazhtanov | Kazhtanov |
 German KolushkinNikolai Malina | Nikolai Malina |
 Yury ProkofyevNot listed | Not listed |
 Igor GorbachyovKhodotchinsky | Khodotchinsky |
 Yuri DedovichVasili Alekseyevich | Vasili Alekseyevich |
 Oleg BelovGolub | Golub |