阿列克谢·谢列布里亚科夫

Aleksey Serebryakov

饰：Gleb

Irina Kalashnikova

饰：Alevtina Pavlovna

Igor Slavinskiy

饰：Gleb`s Father

Dasha Davydova

饰：Polina

Mikhail August

饰：Doctor

Marina Petrenko

饰：Nurse

Nina Kastorf

饰：Orphanage Vice-Principal

Ekaterina Kisten

饰：Doctor in the Orphanage

叶莲娜·巴别卡

Yelena Babenko

饰：Dina Samarina

莉莎·阿尔扎马索娃

Liza Arzamasova

饰：Lada Bezuglova,(as Liza Arzamasova)

德米特里·拉连科夫

Dmitriy Lalenkov

饰：PE teacher

Aleksey Vertinskiy

饰：Registrar