Kevin Chapman (born July 29, 1962) is an American actor known for playing an assortment of characters ranging from the obnoxious brother Terrence Garrity in FX's Rescue Me to street enforcer Val Savage in Clint Eastwood's Mystic River.

He also guest starred in 24 (2002–2003), played Freddie Cork on Brotherhood (2006–2008), appeared in the film Sunshine Cleaning (2008), and portrayed Detective Lionel Fusco on the CBS crime drama Person of Interest (2011–2016).

While working at the Boston Office of Cultural Affairs, Chapman was discovered by the late director Ted Demme and was cast as Mickey Pat in Monument Ave.

[1] Other notable film roles of his include The Cider House Rules, Mystic River, 21 Grams, In Good Company, an Italian mobster in The Boondock Saints (1999), and Fire Lt. Frank McKinney in Ladder 49 (2004).

Chapman starred as Irish Mob boss, Freddie Cork, for three seasons in the Showtime original series Brotherhood.