In roles: Sergey Yushkevich, Polina Agureyeva, Yekatarina Golubeva, Dmitry Podnozov, Juozas Budrauitis, Yuri Kuznetsov Directed by Ramil Salakhutdinov, producer Arsen Gottlieb, screenplay Yelena Dolgopiat, Ramil Salakhutdinov, based on a short story "The Door" by Yelena Dolgopiat, director of photography Leonid Ilyukhin, production design Vladimir Rodimov, costume Anastasia Nefedova, makeup Yana Ushakova, editing Igor Malakhov, sound Yevgeni Slivchenko, executive producer Akexander Sharapanovsky, musical theme - NAKED SPIRIT, vocals - Sainkho, instrumentals Dzhivan Gasparian