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