크레딧 출연 Георгий Бурков Planetarium Lecturer Екатерина Голубева-Польди Katya Sinitsyna Ian Khviler 'Myamlya' Krotov, Anton's younger brother Татьяна Божок Nina Grigoryevna, Teacher Екатерина Васильева Valentina Serafimovna, Teacher Евгения Ханаева Director of the School, Nina's Grandmother Рина Зелёная Great Grandmother Мария Виноградова Dasha Gushchina's Grandmother Елена Финогеева Vera Vladimirovna, Dima's Mother Mariya Kovtun Dasha Gushchina Dmitri Litvinov Dima 'Golovastik' Golovanov Vladimir Borisov Anton Krotov 스텝 Nikolai Spiridenko Directing Natalya Azimova Writing Irina Timchenko Writing Boris Rychkov Sound Vsevolod Simakov Camera Irina Shreter Art Лия Беневольская Sound