Intrigues are growing in the research institute...
as Aleksandr Petrovich Gorlokhvatskiy
as Anna Pavlovna Gorlokhvatskaya
as Nikita Semyonovich Tulyaga
as Aleksandr Petrovich Chernous
as Vera Mikhaylovna
as Mikhail Pavlovich Levanovich
as Zyolkin
as Zina Zyolkina
as Katya
as Nikifor
as Nikolay Vasilyevich Anikeyev
