A film by the Irkutsk studio Rec.Production based on the original work by Grishkovets and Bigudi "The Mood Has Improved-2".  Music by: Max Sergeev and "Bigudi".  Lyricist: Evgeny Grishkovets.  Producer: Yuri Dorokhin.  Screenplay: Anna Matison.  Directors: Yuri Dorokhin and Anna Matison.  Camera operator: Andrey Zakablukovsky.  Project designer: Denis Kaigorodov.  Composers: Margarita and Sergey Karyshev.  Assistant: Yulia Konanova.  Photo: Alexey Mikheev.  Marketing producer: Irina Yutkina.