William Duffy
Acting
Biography
No overview available.
Known For
Acting History
2020
2015
Bosch
TVas Vault Attendant
2012
Scandal
TVas Ralph Greenwald
2010
The Ascent
as Thomas Shaw
Parenthood
TVas Mr. Carlson
2008
The Mentalist
TVas TSA Agent #2
2007
2006
2005
Criminal Minds
TVas Dr. Larson
It's Always Sunny in Philadelphia
TVas Hedge Fund Guy
2004
Sniper 3
as Richard Addis
2002
American Dreams
TVas Father Gregory
2001
The Division
TVas Commander Jackson
1999
Blast from the Past
as Workman #1
The West Wing
TVas Staffer
1997
Double Tap
as Gas Man
1994
Betrayed by Love
as Paxton
1992
Hearts Afire
TVas Doctor
1990
1977
Death Game
Executive Producer
1970
Loving
as Jay
1965
Brainstorm
as Orderly (uncredited)