In this article the author compares Don Guan and Comandor – two characters of A.S.Pushkin’s tragedy “Kamennyj gost’ (“The stone guest”). The author notes, that with the image of Comandor the themes of fate and retribution for a sacrilegious violation of moral laws, made by Guan, find their place in Pushkin’s tragedy. The story of the relations between Don Guan and Comandor does not end with the murder of the latter in a duel. During all the action of the tragedy a kind of antagonism, an inner combat happens between these two characters. And there is no winner in this fight.