It's Russian

Andrey Chadov

as Ed

Olga Arntgolts

as Svetka

Evdokiya Germanova

as Mother

Mikhail Efremov

as Father

Oleksiy Horbunov

as Gorkun

Vladimir Steklov

as Zilberman

Dmitriy Dyuzhev

as Slavka

Viktor Rakov

as Mikhaylov

Aleksandr Robak

as Avaz

Valeriy Barinov

as Professor Arkhipov

Galina Polskikh

as Nina Pavlovna

Oleg Lopukhov

as Sanya Krasniy

Maksim Lagashkin

as Magellan

Yuriy Vaksman

as uncle Sasha

Andrey Rapoport

as doctor Vishnevskiy

Anna Ukolova

as nurse

Petr Tomashevsky

Sergei Barinov

as bully

Nelli Nevedina

as Antonina

Elena Danilova

Ivan Timchenko

Natalya Kruglova

Aleksei Shevchenkov

Sergei Livadny

Sergey Rubeko

Serhii Babkin

Sergey Kalashnikov

Lyubava Greshnova

Aleksandr Kulyamin

Roman Kryukov