Kevin Brady Dillon (born August 19, 1965) is an American actor best known as Johnny "Drama" Chase on the HBO dramedy Entourage. He has been nominated for three Primetime Emmy Awards and a Golden Globe Award for his performance on the show.
Dillon was born in Mamaroneck, New York, the son of Mary Ellen, a homemaker, and Paul Dillon, a portrait painter and sales manager. He is the younger brother of actor Matt Dillon. Both brothers attended Mamaroneck High School.
Dillon began acting in both television and films in the 1980s and first received wide attention for his role as the psychopathic soldier Bunny in the 1986 film Platoon. In 1988, he portrayed Brian Flagg in a remake of the 1958 American science fiction film The Blob. The remake flopped, earning only 8.2 million against a budget of 19 million, although in recent years it has gained a devoted cult following. Other notable film roles from that period included War Party (1988), No Escape (1994), and The Doors (1991), in which he played drummer John Densmore.