A teleplay based on the play of the same name by N. Pogodin about the creation of a new grade of steel at a large metallurgical plant.
| Actor | Role |
|---|---|
 Nina GulyayevaNot listed | Not listed |
 Vyacheslav NevinnyyNot listed | Not listed |
 Mikhail ZiminNot listed | Not listed |
 Vladimir KashpurNot listed | Not listed |
 Yuri PuzyryovNot listed | Not listed |
 Tatyana LennikovaNot listed | Not listed |
 Lev IvanovNot listed | Not listed |
| VViktor NovoselskyNot listed | Not listed |
 Nikolai ShavykinNot listed | Not listed |
| VVyacheslav StepanovNot listed | Not listed |
 Vsevolod ShilovskyNot listed | Not listed |
 Anatoly SemenovNot listed | Not listed |
| VValeria DementievaNot listed | Not listed |
 Irina EfremovaNot listed | Not listed |
 Viktor PetrovNot listed | Not listed |
 Aleksandr AkimovNot listed | Not listed |
 Aleksandr PermyakovNot listed | Not listed |
 Nikolai AlekseyevNot listed | Not listed |
 Aleksey BorzunovNot listed | Not listed |
 Vladislav BushNot listed | Not listed |
 Vasiliy KornukovNot listed | Not listed |
| VVladimir PrivaltsevNot listed | Not listed |
| NNikolay TsornNot listed | Not listed |
 Georgy ShevtcovNot listed | Not listed |
 Dmitriy ShutovNot listed | Not listed |
 Tatyana MakhovaNot listed | Not listed |
| GGaliks KolchitskiyNot listed | Not listed |