
Jack Thibeau (born June 12, 1946) is an American film and television actor best known for playing the prisoner Clarence Anglin in the 1979 film Escape from Alcatraz. During his career, he frequently appeared in other movies that starred Clint Eastwood, such as Any Which Way You Can (1980), Sudden Impact (1983), and City Heat (1984).
Thibeau also played a number of characters in such films as 48 Hrs. (1982), The Hitcher (1986), Lethal Weapon (1987), and Action Jackson (1988). In addition Thibeau also appeared on such TV-series as Miami Vice, Sledge Hammer![1] and The Untouchables where he co-starred as Bugs Moran in a recurring role.

Apocalypse Now
1979 · as Soldier in Trench

Lethal Weapon
1987 · as Sergeant McCaskey

48 Hrs.
1982 · as Detective

Escape from Alcatraz
1979 · as Clarence Anglin

The Hitcher
1986 · as Trooper Prestone

Sudden Impact
1983 · as Kruger

1941
1979 · as Stilwell Aide

Ms .45
1981 · as Man in Bar

Action Jackson
1988 · as Detective Kotterwell

Cherry 2000
1987 · as Stubby Man

Any Which Way You Can
1980 · as Head Muscle

City Heat
1984 · as Garage Soldier

Warning Sign
1985 · as Pisarczyk

Murder 101
1991 · as Officer (Roadblock)

Love Lives On
1985 · as Mike Carver

Tex
1982 · as Coach Jackson

Kids Don't Tell
1985 · as Donny

Streets of Justice
1985 · as Zero McKenzie