
William Leonard Sean McCann (September 24, 1935 – June 13, 2019) was a Canadian actor whose career lasted over 55 years. His best known roles include Lt. Jim Hogan in the CTV television drama series Night Heat (1985–1989), Frank Rittenhauer in the comedy film Tommy Boy (1995), and the Judge in Chicago (2002).

Chicago
2002 · as Judge

Anne of Green Gables
1985 · as Dr. O'Reilly

Real Gangsters
2013 · as Josephy Ryan

Naked Lunch
1991 · as O'Brien

Tommy Boy
1995 · as Frank Rittenhauer

Miracle
2004 · as Walter Bush

Run
1991 · as Marv

Death Hunt
1981 · as News Reporter

Criminal Law
1989 · as Jacob Fischer

Affliction
1998 · as Evan Twombley

Deadly Matrimony
1992

Atlantic City
1980 · as Detective

Simon Birch
1998 · as Al Cork

The River King
2005 · as Ernest Grey

Guilty as Sin
1993 · as Nolan

The Big Town
1987 · as Roy McMullin

Trapped in Paradise
1994 · as Chief Burnell

Common Ground
1990 · as Frank Power