Biography
William Duffy is an actor.
Movies & TV Shows
-
The Mentalist (2008) — TSA Agent #2
-
Criminal Minds (2005) — Dr. Larson
-
Heroes (2006) — ER Doctor
-
NCIS (2003) — Harris Cobb
-
It's Always Sunny in Philadelphia (2005) — Hedge Fund Guy
-
Blast from the Past (1999) — Workman #1
-
The O.C. (2003) — (voice)
-
Beverly Hills, 90210 (1990) — Doorman
-
Bosch (2015) — Vault Attendant
-
Law & Order (1990) — CSU Technician
-
Scandal (2012) — Ralph Greenwald
-
The West Wing (1999) — Staffer
-
The Two Jakes (1990) — Desk Sergeant
-
Waist Deep (2006) — Newscaster #2
-
Parenthood (2010) — Mr. Carlson
-
Sniper 3 (2004) — Richard Addis
-
Karla (2006) — Detective Porter
-
Brainstorm (1965) — Orderly (uncredited)
-
A West Wing Special to Benefit When We All Vote (2020) — Larry
-
Loving (1970) — Jay
-
American Dreams (2002) — Father Gregory
-
The Division (2001) — Commander Jackson
-
Double Tap (1997) — Gas Man
-
Carpoolers (2007)
-
The Ascent (2010) — Thomas Shaw
-
Hearts Afire (1992) — Doctor
-
Betrayed by Love (1994) — Paxton