Cast
Филипп Ершов
Petya's friend in his youth
Александр Кузнецов
Petya in his youth
Наталья Иохвидова
mathematic teacher
Юлия Марченко
Katya
Кирилл Фролов
Petya's friend in his youth
Артём Фадеев
Petya in his youth
Евгений Миронов
Pyotr
Merab Ninidze
Boris
Алина Гвасалия
Liza in her youth
Эра Зиганшина
Vera Leopoldovna, Borya's grandmother
ზურა ყიფშიძე
Teddi
Чулпан Хаматова
Liza
Владимир Селезнёв
Romka
Alexey Lyubimov
Boris in his youth
Алексей Ведерников
Eva's boyfriend