as Professor Tikhomirov
as Romashkin
as Semyon Petrovich
as Chernomor (voice)
as Mikhail Bogachyov
as Михаил Николаевич
as Vadim Andreyevich
as Nikolai Borisovich
as Director
as Dr. Toporkov
as Павел Батарцев (управляющий строительным трестом)
as Vizunov
as Егор Ильич Ростанев
as Федотов (пациент на приёме)
as (voice)
