(in alphabetical order)
(in credits order)
- Valeri Malyshev(as V. Malyshev)
- Yuriy Oskin(as Yu. Oskin)
- Aleksandr Khochinsky(as A. Khochinskiy)
- Grigori Abrikosov(as G. Abrikosov)
- Vladimir Lippart(as V. Lippart)
- Vladimir Vasilenko(as V. Vasilyenko)
- Liliya Zakharova(as L. Zakharova)
- Vadim Zakharchenko(as V. Zakharchenko)
- Klavdiya Kozlyonkova(as K. Kozlyonova)
- Alevtina Rumyantseva(as A. Rumyantseva)
- Viktor Terekhov(as V. Terekhov)
- Leonid Yukhin(as L. Yukhin)
Rest of cast listed alphabetically
- Aleksandr Yakovlev(uncredited)
