William Duffy
William Duffy is an actor.
27
Acting Credits
1
Crew Credits
Acting
TV
The Mentalist
as TSA Agent #2
2008
TV
Criminal Minds
as Dr. Larson
2005
TV
Heroes
as ER Doctor
2006
TV
NCIS
as Harris Cobb
2003
TV
It's Always Sunny in Philadelphia
as Hedge Fund Guy
2005
Movie
Blast from the Past
as Workman #1
1999
TV
The O.C.
as (voice)
2003
TV
Beverly Hills, 90210
as Doorman
1990
TV
Bosch
as Vault Attendant
2015
TV
Law & Order
as CSU Technician
1990
TV
Scandal
as Ralph Greenwald
2012
TV
The West Wing
as Staffer
1999
Movie
Waist Deep
as Newscaster #2
2006
Movie
The Two Jakes
as Desk Sergeant
1990
TV
Parenthood
as Mr. Carlson
2010
Movie
Sniper 3
as Richard Addis
2004
Movie
Karla
as Detective Porter
2006
Movie
Brainstorm
as Orderly (uncredited)
1965
Movie
A West Wing Special to Benefit When We All Vote
as Larry
2020
Movie
Loving
as Jay
1970
TV
American Dreams
as Father Gregory
2002
TV
The Division
as Commander Jackson
2001
Movie
Double Tap
as Gas Man
1997
TV
Carpoolers
2007
