- Yuriy Tolubeev
- Yeryomin, works director
- Olga Lebzak
- Eryomina, his wife
- Boris Zhukovsky
- Makeyev
- F. Babadzhanov
- Akbashev
- Yekaterina Korchagina-Aleksandrovskaya
- Granny
- I. Kudryavtseva
- Varvara Shapkina
- Larisa Yemelyantseva
- Sasha Slepnyova
- Vladimir Kolchin
- Ivanov
- Tatyana Pelttser
- Plaksina
- Anatoliy Chiryev
- Romka
- Aleksandr Larikov
- Kizlyakov
- Konstantin Adashevsky
- Cook
- Konstantin Skorobogatov
- Old engineer
- Lev Sverdlin
- (uncredited)
- Aleksandr Violinov
- Rabotnik zavoda
