William Duffy
Personal Info
Known For Actor
Gender Male
William Duffy
Biography
William Duffy is an actor.
Known For
Actor
2020
2015
Bosch
as Vault Attendant
2012
Scandal
as Ralph Greenwald
2010
The Ascent
as Thomas Shaw
2010
Parenthood
as Mr. Carlson
2008
The Mentalist
as TSA Agent #2
2006
Waist Deep
as Newscaster #2
2006
Karla
as Detective Porter
2006
Heroes
as ER Doctor
2005
Criminal Minds
as Dr. Larson
2005
It's Always Sunny in Philadelphia
as Hedge Fund Guy
2004
Sniper 3
as Richard Addis
2003
The O.C.
as (voice)
2002
American Dreams
as Father Gregory
1999
Blast from the Past
as Workman #1
1999
The West Wing
as Staffer Larry
1997
Double Tap
as Gas Man
1994
Betrayed by Love
as Paxton
1992
Hearts Afire
as Doctor
1990
The Two Jakes
as Desk Sergeant
1990
Law & Order
as CSU Technician
1970
Loving
as Jay
1965
Brainstorm
as Orderly (uncredited)
Producer
1977
Death Game
as Executive Producer