William Duffy
Acting
Biography
William Duffy is an actor.
🎬 Movies (12)
A West Wing Special to Benefit When We All Vote
2020
Larry
The Ascent
2010
Thomas Shaw
Karla
2006
Detective Porter
Waist Deep
2006
Newscaster #2
Sniper 3
2004
Richard Addis
Blast from the Past
1999
Workman #1
Double Tap
1997
Gas Man
Betrayed by Love
1994
Paxton
The Two Jakes
1990
Desk Sergeant
Death Game
1977
Executive Producer
Loving
1970
Jay
Brainstorm
1965
Orderly (uncredited)
📺 TV Shows (16)
Bosch
2015
Vault Attendant
Scandal
2012
Ralph Greenwald
Parenthood
2010
Mr. Carlson
The Mentalist
2008
TSA Agent #2
Carpoolers
2007
Heroes
2006
ER Doctor
Criminal Minds
2005
Dr. Larson
It's Always Sunny in Philadelphia
2005
Hedge Fund Guy
The O.C.
2003
(voice)
NCIS
2003
Harris Cobb
American Dreams
2002
Father Gregory
The Division
2001
Commander Jackson
The West Wing
1999
Staffer
Hearts Afire
1992
Doctor
Law & Order
1990
CSU Technician
Beverly Hills, 90210
1990
Doorman