William Duffy
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Biography
William Duffy is an actor.
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William Duffy's Credits
Browse acting and crew credits across movies and TV — filter and sort to find specific roles.
NCIS
Harris Cobb
Law & Order
CSU Technician
The Mentalist
TSA Agent #2
Criminal Minds
Dr. Larson
The West Wing
Staffer
Beverly Hills, 90210
Doorman
Heroes
ER Doctor
It's Always Sunny in Philadelphia
Hedge Fund Guy
Scandal
Ralph Greenwald
Bosch
Vault Attendant
The O.C.
(voice)
The Division
Commander Jackson
Parenthood
Mr. Carlson
American Dreams
Father Gregory
Hearts Afire
Doctor
Carpoolers
Blast from the Past
Workman #1
Sniper 3
Richard Addis
Karla
Detective Porter
Double Tap
Gas Man
Waist Deep
Newscaster #2
The Two Jakes
Desk Sergeant
Brainstorm
Orderly (uncredited)
Loving
Jay
Death Game
Production
A West Wing Special to Benefit When We All Vote
Larry
Betrayed by Love
Paxton
The Ascent
Thomas Shaw