Sergei Krymov, heart surgeon
Maya Olkhina, patient
Oleg Somov, Olga's husband
Steklov
Nikolay Burtsev
Natasha, Krymov's daughter
Yevgeniy Chumakov
Ivan Andreyevich
Ilya Kapitonovich
Lyubov, Burtsev's secretary
Andrey Nikolayevich
Housekeeper
Zotov
