William Duffy
Born
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Known For
Acting
Place of Birth
William Duffy is an actor.
Known For
A West Wing Special to Benefit When We All Vote
Larry
8.0
2020
Bosch
Vault Attendant · (1 episode)
7.9
2015
Scandal
Ralph Greenwald · (1 episode)
7.1
2012
Parenthood
Mr. Carlson · (1 episode)
7.4
2010
The Ascent
Thomas Shaw
3.2
2010
The Mentalist
TSA Agent #2 · (1 episode)
8.4
2008
Heroes
ER Doctor · (1 episode)
7.5
2006
Waist Deep
Newscaster #2
6.5
2006
Karla
Detective Porter
5.4
2006
Criminal Minds
Dr. Larson · (1 episode)
8.3
2005
It's Always Sunny in Philadelphia
Hedge Fund Guy · (1 episode)
8.3
2005
Sniper 3
Richard Addis
5.5
2004
The O.C.
(voice) · (1 episode)
7.8
2003
American Dreams
Father Gregory · (1 episode)
5.1
2002
The West Wing
Staffer Larry · (46 episodes)
8.3
1999
Blast from the Past
Workman #1
6.8
1999
Double Tap
Gas Man
5.3
1997
Betrayed by Love
Paxton
5.0
1994
Hearts Afire
Doctor · (1 episode)
7.3
1992
Law & Order
CSU Technician · (1 episode)
7.4
1990
The Two Jakes
Desk Sergeant
6.0
1990
Loving
Jay
6.0
1970
Brainstorm
Orderly (uncredited)
6.2
1965