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Acting
William Duffy
Biography
William Duffy is an actor.
Personal Info
Known For
Acting
Popularity Score
0.8
Filmography
A West Wing Special to Benefit When We All Vote
Larry
2020Movie
Bosch
Vault Attendant
2015TV
Scandal
Ralph Greenwald
2012TV
The Ascent
Thomas Shaw
2010Movie
Parenthood
Mr. Carlson
2010TV
The Mentalist
TSA Agent #2
2008TV
Carpoolers
2007TV
Karla
Detective Porter
2006Movie
Waist Deep
Newscaster #2
2006Movie
Heroes
ER Doctor
2006TV
Criminal Minds
Dr. Larson
2005TV
It's Always Sunny in Philadelphia
Hedge Fund Guy
2005TV
Sniper 3
Richard Addis
2004Movie
The O.C.
(voice)
2003TV
NCIS
Harris Cobb
2003TV
American Dreams
Father Gregory
2002TV
The Division
Commander Jackson
2001TV
Blast from the Past
Workman #1
1999Movie
The West Wing
Staffer
1999TV
Double Tap
Gas Man
1997Movie
Betrayed by Love
Paxton
1994Movie
Hearts Afire
Doctor
1992TV
The Two Jakes
Desk Sergeant
1990Movie
Law & Order
CSU Technician
1990TV
Beverly Hills, 90210
Doorman
1990TV
Death Game
Executive Producer
1977Movie
Loving
Jay
1970Movie
Brainstorm
Orderly (uncredited)
1965Movie