View Full Cast Andrey MyagkovAnton Dmitrievich Tikhomirov (young scientist)Anatoli PapanovIgor Mazin (investigator)Irina MiroshnichenkoInna Krotova (former lover)Vladimir ZeldinDiaghilev (professor and supervisor of Anton Tikhomirov)Zhanna ProkhorenkoIrina Tikhomirova (ex-wife)
