A young singer from Buryat-Mongolian collective farm is sent to Moscow to study. Despite his strong voice, he fails a music exam. After the police station he becomes a soloist in a choir and a police sergeant, while studying music reading and dreaming of a conservatory.
| Actor | Role |
|---|---|
| VVladimir ManketovTumen Zhargalov | Tumen Zhargalov |
| DDilorom Djurabaeva-SosnovskayaSeseg | Seseg |
| MMuratbek RyskulovBadma | Badma |
 Vitali DoroninVitaliy Ivanovich Bugrov | Vitaliy Ivanovich Bugrov |
 Afanasi BelovVasily Ivanovich Konkin | Vasily Ivanovich Konkin |
 Aleksandra PopovaLidiya Ivanovna Tsvetkova | Lidiya Ivanovna Tsvetkova |
 Lev DurovKozlov | Kozlov |
 Dagba Dondukovherdsman | herdsman |
 Svetlana Druzhininayoung woman at the conservatory | young woman at the conservatory |
| LLyudmila Naryshkinamember of the admissions committee | member of the admissions committee |
 Boris NovikovSidorov | Sidorov |
 Mikhail OrlovBobrov | Bobrov |
 Aleksandr Sashin-NikolskyNot listed | Not listed |
 Vyacheslav Gostinskymember of the admissions committee (uncredited) | member of the admissions committee (uncredited) |
 Yevgeni Kudryashovpoliceman (uncredited) | policeman (uncredited) |
| BBuyanto AyushinShagta Ayushin | Shagta Ayushin |
 Anatoliy IvanovNot listed | Not listed |