The three Karamazov Brothers from Fyodor Dostoevsky's novel 'The Brothers Karamazov' are IVAN, Dmitri, and Alyosha. IVAN is the eldest brother and is four letters long, Dmitri is the middle brother and is six letters long, and Alyosha is the youngest brother and is seven letters long. The novel follows the lives of the three brothers and their father, Fyodor Karamazov, as they struggle with morality, faith, and justice.