Лев Свердлин

Pyotr Volkov

Gennadiy Volovich

Boris Volkov

Вячеслав Новиков

Party committee secretary

Михаил Тарханов

Watchman

Евдокия Счастливцева

Nanny

Теодор Вульфович

Ольга Жизнева

Valya's mother

Алексей Консовский

Semechkin

Маргарита Барская

School teacher

Петр Аржанов

Crook

Иван Бобров

Thiefs gang member (uncredited)

Николай Вальберт

Worker on the meeting

Nadezhda Vysokovskaya

(uncredited)

Mykola Makarenko

Foreman (uncredited)

Сергей Никонов

Policeman (uncredited)

Маргарита Барская