Jeffrey Wincott (born May 8, 1956)[1][2][3] is a Canadian actor and martial artist[1][4][5][6] best known for his lead role in the television series Night Heat.

[1][5] One of Wincott's first acting jobs was in 1979 when he appeared on two episodes of the Canadian sitcom King of Kensington.

[3][13] From 1981 to 1983 Wincott lived in New York City, where he studied privately with Juilliard teacher Michael Kahn, before moving on to Los Angeles to film a beer commercial for Molson.

[6][8][10][15] In 1984 Wincott returned to Toronto and began working on the Canadian police drama series Night Heat.

Some of these films include Martial Law 2: Undercover (1991), Mission of Justice opposite Brigitte Nielsen (1992), Deadly Bet (1992), Martial Outlaw (1993), The Killing Machine (1994), Street Law (1995), Last Man Standing (1995), The Donor (1995), No Exit (1995), When the Bullet Hits the Bone (1996), and Future Fear (1997).

[13] He played the recurring role of James 'Jimmy' Cacuzza on the crime drama series Sons of Anarchy, appearing in episodes that aired in 2008, 2012 and 2013.

[17] In 2019, Jeff and his wife Charlotte founded Hollow Metropolis Films in order to create and produce their own work.