All Cast
Semyon Treskunov
Kolya Smirnov
Anastasiya Bogatyreva
Ksyusha Dronova
Konstantin Khabenskiy
Papa Koli
Irina Denisova
Mama Koli
Mikhail Efremov
Vladimir Dronov
Irina Pegova
Dronova
Aleksandr Pal
Станислав Ильич (учитель информатики)
Tatyana Dogileva
Zavuch
Vasiliy Butkevich
Spicha
Sofya Shidlovskaya
classmate Kolya
Evgeny Rybov
man 1
Aleksandr Stefantsov
detective
Oleg Sokolov
Pisun
Andrey Karasevich
Dima
Svetozar Golovlev
man 2
Aleksei Karnaukhov
Long-Eared Boy
Lev Semashkov
bully
Anastasiya Somova
gymnastics teacher
Sofya Shidlovskaya
Kolya's classmate
Alexandra Kiseleva
Kolya's classmate
