A case brings together Donetsk Polytechnic Institute student Ivan Krasko, owner of a beautiful strong voice, with former singer Korobeichenko. Contrary to the will of his father, a hereditary miner, the hero refuses graduate school in Moscow and, under the guidance of a new friend, begins to seriously prepare for his first solo performance.
| Actor | Role |
|---|---|
 Anatoliy SolovianenkoNot listed | Not listed |
 Stepan StarchikovNot listed | Not listed |
 Yevgeni LebedevNot listed | Not listed |
 Mykola ShutkoNot listed | Not listed |
 Nataliia NaumNot listed | Not listed |
 Lyudmila ArininaNot listed | Not listed |
 Vasyl PetrenkoNot listed | Not listed |
 Nikolay Zaseev-RudenkoNot listed | Not listed |
 Nikolai YudinNot listed | Not listed |
 Lyudmyla AlfimovaNot listed | Not listed |
 Olena VolovikNot listed | Not listed |
| ООксана ВоронінаNot listed | Not listed |
 Elena AntonovaNot listed | Not listed |
 Aleksandr AnurovNot listed | Not listed |