Boris Livanov. Boris Livanov was 31 in The Private Life of Pyotr Vinogradov 
Konstantin Gradopolov. Konstantin Gradopolov was 31 in The Private Life of Pyotr Vinogradov as 'Kotya Okhotnikov'.
Ivan Pereverzev. Ivan Pereverzev was 20 in The Private Life of Pyotr Vinogradov 
Tatyana Barysheva. Tatyana Barysheva was 38 in The Private Life of Pyotr Vinogradov 
Vsevolod Sanayev. Vsevolod Sanayev was 23 in The Private Life of Pyotr Vinogradov 
Galina Stepanova. Galina Stepanova was 23 in The Private Life of Pyotr Vinogradov 
Sergei Antimonov. Sergei Antimonov was >> in The Private Life of Pyotr Vinogradov as 'Professor (uncredited)'.
Aleksandr Macheret. Aleksandr Macheret was 38 in The Private Life of Pyotr Vinogradov as 'Director'
Yevgeni Slavinsky. Yevgeni Slavinsky was >> in The Private Life of Pyotr Vinogradov as 'Director of Photography'K. Krumin. K. Krumin was >> in The Private Life of Pyotr Vinogradov as 'Assistant Director'Nikolai Timartsev. Nikolai Timartsev was >> in The Private Life of Pyotr Vinogradov as 'Sound Director'Lev Slavin. Lev Slavin was >> in The Private Life of Pyotr Vinogradov as 'Writer'Lev Knipper. Lev Knipper was 36 in The Private Life of Pyotr Vinogradov as 'Original Music Composer'Aleksei Utkin. Aleksei Utkin was 44 in The Private Life of Pyotr Vinogradov as 'Production Design'