Natalya Zashchipina

as Marusya Orlova

Tamara Makarova

as Anna Ivanovna, teacher

Kira Golovko

as Marusya's mother

Tatyana Barysheva

as Marusya's grandmother

Yelena Yegorova

as Veronika Ilyinishna, school principal

Igor Eroshkin

as Serezha

Mila Kostykova

as Galya

Elena Taranova

as Vera

Tamara Vikhman

as Nina Sokolova

Maria Zhvirblis

as Teacher

Valentina Kibardina

as Teacher

Stepan Kayukov

as Ivan Sergeyevich, street sweeper

Vladimir Uralskiy

as Policeman

Georgi Millyar

as Postman

Yelena Maksimova

as Woman with flowers

Rostislav Plyatt

as Botanist

Mariya Yarotskaya

as Teacher's mother

Inna Reformatskaya

as Valya, pioneer leader

Elena Chaykovskaya

as Marusya's classmate (uncredited)

Rudolf Furmanov

as (uncredited)

Aleksandr Degtyar

as Marusya's father

Natalya Tsvetkova

as (uncredited)