cast
- Volodya Mitrofanov Gum-Gam
-
Denis Zaytsev
Maksim Denisov
-
Illarion Naydenko
Larik Bocharov-Naydenko
-
Viktoriya Bocharova
Vika Bocharova-Naydenko
-
Ivan Dorrer
Vanya Sashin
-
Nikita Eryshev
Petya Zaychikov
- Kseniya Balandina Ksyusha
-
Mikhail Boyarskiy
Mikhail
-
Nikolay Ivanov
Old Mitin
-
Vera Titova
Petya's Grandma
-
Era Ziganshina
Vera Ivanovna
-
Vitali Yushkov
Teacher
-
Tatyana Ivanova
Tatyana Nikolaevna
-
Nikolai Kryukov
Academic
- Pavlik Orlov Pavel Korobkov
- Andrey Kvyatkovsky Andrey Kvyatkovsky
- Masha Gardash Masha