Evgeni Burenkov

Degtyarev

Нина Дорошина

Liza

Валентина Владимирова

Varvara Nikolaevna

Владимир Гусев

Sakharov

Татьяна Пельтцер

teacher

Stanislav Lykhin

Borya

Alla Gutchina

Nadya

Георгий Вицин

geometry teacher

Aleksandr Vasilyev

Makar

Nikolai Novlyansky

Nikolai

Галина Самохина

member of the construction team

Евгений Шутов

Viktor Nikolayevich

Алексей Крыченков

Kostya Fomin (uncredited)

Артур Нищёнкин

builder (uncredited)

Николай Смирнов

builder (uncredited)

Клавдия Козлёнкова

member of the construction team (uncredited)

Александр Лебедев

member of the construction team (uncredited)

Георгий Милляр

passerby (uncredited)

Vera Petrova

Valya (uncredited)

Тамара Яренко

member of the construction team (uncredited)

Ігор Безяєв

member of the construction team (uncredited)