Mickey Milkovich

Mikhailo "Mickey" Underwood Milkovich is the often serious and violent older brother of Carrie and son of Terry Milkovich. He is known as one of the most aggressive neighborhood thugs; having stolen several items from stores, being sent to juvie at an early age, and having several weapons in his household. He was first introduced on the show as a greasy thug who terrorized Ian because Carrie accused Ian of assaulting her. Mickey was a closeted homosexual which Ian quickly discovered when the pair began an affair. At the start, it seems that Ian is the boy most affected by their relationship. Eventually there were signs that he cared more about Ian than he was willing to let on.

Mickey had gone to jail twice to prevent being outed, along with getting shot and planing Franks murder. However, one day his father sees him and Ian together and beats them up. Mickey then had to get married to a women he "knocked" up (got pregnant). This had caused Ian to leave for the army although he was underage.