Planetarium Lecturer
Katya Sinitsyna
'Myamlya' Krotov, Anton's younger brother
Nina Grigoryevna, Teacher
Valentina Serafimovna, Teacher
Director of the School, Nina's Grandmother
Great Grandmother
Dasha Gushchina's Grandmother
Vera Vladimirovna, Dima's Mother
Dasha Gushchina
Dima 'Golovastik' Golovanov
Anton Krotov
