Edmund Patrick Eddie Cahill is an American actor best known for portraying Miracle on Ice goalie Jim Craig in the movie Miracle, and for playing the roles of Tag Jones on Friends and Detective Don Flack on CSI NY.
Cahill was born in New York City, New York. He is the middle of three children with one older and one younger sister. He is of Irish descent from his father, a stockbroker, and of Italian descent from his mother, an elementary school teacher.
Source: Wikipedia