 Aleksandr AntonovAnton Mikhailovich Kulagin | Anton Mikhailovich Kulagin |
 Nikolay KryuchkovStepan Kulagin | Stepan Kulagin |
 Daniil SagalPavel Lugovoj | Pavel Lugovoj |
 Zoya FyodorovaDunya Velichko | Dunya Velichko |
 Aleksandr ZrazhevskyVladimir Nikolaevich Sokolov | Vladimir Nikolaevich Sokolov |
 Nikolai KonovalovMiner Zaika / Dr. Starkovsky | Miner Zaika / Dr. Starkovsky |
 Pyotr SavinSliva | Sliva |
 Emanuel ApkhaidzeSergo Ordzhonikidze | Sergo Ordzhonikidze |
 Iona Biy-BrodskiyVasiliy Grigoryevich, medic | Vasiliy Grigoryevich, medic |
 Nikolai YudinNot listed | Not listed |
 Andrei TutyshkinNot listed | Not listed |
 Tatyana BaryshevaNot listed | Not listed |
 Ivan LobyzovskiyNot listed | Not listed |
 Boris BarnetNot listed | Not listed |
 Aleksey DolininNot listed | Not listed |
 Fyodor OdinokovNot listed | Not listed |
 Gavriil BelovNot listed | Not listed |
 Sergei AntimonovCommission member (uncredited) | Commission member (uncredited) |
 Valentina KaravayevaNot listed | Not listed |
| VVera OkunevaMarya Trofimovna, Stepan Kulagin's mother | Marya Trofimovna, Stepan Kulagin's mother |
 Maria KlyucharevaDunya's friend | Dunya's friend |
 Vladimir BatalovAndrey Poplavskiy, mine director | Andrey Poplavskiy, mine director |
| EElena MuzilNanny | Nanny |
