8.4
TV
Acting
William Duffy
- Credits
- 28 titles
Biography
William Duffy is an actor.
Signature work
Known For
8.4
TV
8.3
TV
Criminal Minds
7.4
TV
Heroes
7.6
TV
NCIS
8.2
TV
It's Always Sunny in Philadelphia
6.8
Movie
Blast from the Past
7.7
TV
The O.C.
7.3
TV
Beverly Hills, 90210
7.9
TV
Bosch
7.3
TV
Law & Order
7.2
TV
Scandal
8.3
TV
The West Wing
6.6
Movie
Waist Deep
6.0
Movie
The Two Jakes
7.5
TV
Parenthood
5.5
Movie
Sniper 3
5.4
Movie
Karla
5.9
Movie
Death Game
Acting credits 27
| Year | Title | Role |
|---|---|---|
| 2020 | A West Wing Special to Benefit When We All Vote Film | Larry |
| 2015 | Bosch TV | Vault Attendant (1 ep) |
| 2012 | Scandal TV | Ralph Greenwald (1 ep) |
| 2010 | Parenthood TV | Mr. Carlson (1 ep) |
| 2010 | The Ascent Film | Thomas Shaw |
| 2008 | The Mentalist TV | TSA Agent #2 (1 ep) |
| 2007 | Carpoolers TV | (1 ep) |
| 2006 | Heroes TV | ER Doctor (1 ep) |
| 2006 | Waist Deep Film | Newscaster #2 |
| 2006 | Karla Film | Detective Porter |
| 2005 | Criminal Minds TV | Dr. Larson (1 ep) |
| 2005 | It's Always Sunny in Philadelphia TV | Hedge Fund Guy (1 ep) |
| 2004 | Sniper 3 Film | Richard Addis |
| 2003 | NCIS TV | Harris Cobb (1 ep) |
| 2003 | The O.C. TV | (voice) (1 ep) |
| 2002 | American Dreams TV | Father Gregory (1 ep) |
| 2001 | The Division TV | Commander Jackson (1 ep) |
| 1999 | The West Wing TV | Staffer (46 ep) |
| 1999 | Blast from the Past Film | Workman #1 |
| 1997 | Double Tap Film | Gas Man |
| 1994 | Betrayed by Love Film | Paxton |
| 1992 | Hearts Afire TV | Doctor (1 ep) |
| 1990 | Beverly Hills, 90210 TV | Doorman (1 ep) |
| 1990 | Law & Order TV | CSU Technician (1 ep) |
| 1990 | The Two Jakes Film | Desk Sergeant |
| 1970 | Loving Film | Jay |
| 1965 | Brainstorm Film | Orderly (uncredited) |
Crew credits 1
| Year | Title | Job |
|---|---|---|
| 1977 | Death Game Film | Executive Producer |