Cast
Andrey Myagkov
Anton Dmitrievich Tikhomirov (young scientist)
Anatoli Papanov
Igor Mazin (investigator)
Irina Miroshnichenko
Inna Krotova (former lover)
Vladimir Zeldin
Diaghilev (professor and supervisor of Anton Tikhomirov)
Zhanna Prokhorenko
Irina Tikhomirova (ex-wife)
Albert Filozov
Ilya Rozhdestvensky (childhood friend and colleague)
