Emilio Diogenes Estevez (born May 12, 1962) is an American actor, film director and writer who is the older brother of Charlie Sheen, the son of Martin Sheen, and is best known for being a member of the Brat Pack of the 1980s, starring as Andrew "Andy" Clark in The Breakfast Club and as Kirby "Kirbo" Keager in St. Elmo's Fire. He was also in the 1983 movie The Outsiders as Keith "Two-Bit" Matthews.
At Disney, he is known for his role as Gordon Bombay in The Mighty Ducks trilogy.