About the 1930s—the early years of the Stakhanovite movement. The heroes of the film are steelworkers, who were among the first participants in the socialist competition.
| Actor | Role |
|---|---|
 Edisher MagalashviliNot listed | Not listed |
 Lyubov VirolainenNot listed | Not listed |
 Aleksandr DenisovNot listed | Not listed |
 Sergei YakovlevNot listed | Not listed |
 Aleksey ZaytsevNot listed | Not listed |
 Vladimir KozelNot listed | Not listed |
 Lyalya ChyornayaNot listed | Not listed |
 Gennadiy OvsyannikovNot listed | Not listed |
 Les SerdyukNot listed | Not listed |
 Valentina VladimirovaNot listed | Not listed |
 Viktor StepanenkoNot listed | Not listed |