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Andrei Gromov as Petya |
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Наталья Селезнёва as Petya's mother |
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Татьяна Пельтцер as Grandmother |
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Евгений Лебедев as Doctor |
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Рина Зелёная as Bus Passenger |
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Евгений Весник as Airport manager |
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Zhenya Model as Second Bully |
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Sergei Rodionov as Third Bully |
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Igor Voyevodin as Chatterbox |
| Writing | Софья Прокофьева | Writer |
| Writing | Илья Фрэз | Writer |
| Directing | Илья Фрэз | Director |
| Writing | Софья Прокофьева | Novel |
| Camera | Михаил Кириллов | Director of Photography |
| Art | Ной Сендеров | Production Design |
| Sound | Ян Френкель | Original Music Composer |
| Sound | Vartan Yeramishev | Sound Director |
| Writing | Валерия Погожева | Script Editor |
| Directing | Vladimir Rogovoy | Second Unit Director |
| Editing | Valeria Vasilyeva | Editor |
| Costume & Make-Up | Марина Томашевская | Costume Design |
| Camera | A. Gerasimov | Camera Operator |
| Camera | S. Egorov | Camera Operator |
| Directing | Б. Киселев | First Assistant Director |
| Directing | В. Романовская | Second Assistant Director |
| Directing | N. Sveshnikova | Second Assistant Director |
| Directing | A. Sorina | Third Assistant Director |
| Art | Ольга Кравченя | Assistant Production Design |
| Camera | Сергей Приймак | Assistant Camera |
| Camera | К. Бадалов | Assistant Camera |
| Sound | V. Grishin | Sound Assistant |
| Costume & Make-Up | Д. Цесарская | Makeup & Hair |
| Costume & Make-Up | R. Belyaeva | Makeup & Hair |
| Camera | E. Terekhova | Still Photographer |
| Sound | Էմին Խաչատրյան | Conductor |
| Writing | Софья Прокофьева | Lyricist |
| Writing | Генрих Сапгир | Lyricist |
| Crew | P. Grodnetskiy | Choreographer |
| Crew | Viktor Tikhonov | Animal Wrangler |
| Visual Effects | С. Иванов | VFX Supervisor |
| Visual Effects | G. Nikitin | VFX Director of Photography |
| Visual Effects | Кирилл Малянтович | Animation Director |
| Production | Марк Ружанский | Executive Producer |
