Montag, 29. Dezember 1952
Sergei Borisovich Prokhanov (Russian: Серге́й Бори́сович Проха́нов; born December 29, 1952, Moscow) is a Soviet and Russian theater and film actor, theater director, artistic director of . People's Artist of the Russian Federation (2005). The most famous for him was the role Kesha Chetvergov in the Vladimir Grammatikov's comedy Mustached Nanny (1977).