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