The hostel number 3, in which the heroes lived, is being demolished, and three guys (Michael, Anton and Kuzya) are relocated to a new hostel. In the new building they are settled in block number 510 with the girls Christina, Yana and Masha. Kuzya begins to date Masha, and Anton dates Christina. Later Kuzya leaves for Agapovka, the botanist Valentin is settled instead.

Stanislav Yarushinas Anton Martynov
Anna Khilkevichas Mariya Belova
Ararat Keshchyanas Maykl (Artur Mikaelyan)
Nastasya Samburskayaas Kristina Sokolovskaya
Aleksandr Martynovas Valentin Budeyko
Hanna Kuzinaas Yana Semakina
Elena Valyushkinaas Зоя Михайловна
Sergey Pioroas Павел Владимирович Зуев
Andrey Lebedevas Лев Мартынов
Pavel Derevyankoas Grigoriy Budeyko
Semyon Slepakov
Vyacheslav Dusmukhametov