Sergey Svetlakov

Zhenya

Ivan Urgant

Borya

Vera Brezhneva

Herself

Sergei Bezrukov

Vladimir Grigorievich Snegiryov, police captain, Alena's father

Vladimir Menshov

Grandfather Valera

Gosha Kutsenko

Professor/Dragon

Aleksandr Golovin

Dimon Fomenko/Snowboarder

Viktor Verzhbitskiy

Deputy Igor Borisovich Vorobyov

Aleksey Petrenko

Grigory Pavlovich Zemlyanikin

Galina Konshina

Olya's mother