James Joseph O'Neil is an actor.

KNOWN FOR

Law & Order: Special Victims Unit
2003
Law & Order
1998
Charmed
2004
Elementary
2017
Person of Interest
2013
Law & Order: Criminal Intent
2009
Third Watch
1999
Numb3rs
2005
Madam Secretary
2017
Sex and the City
1999
Law & Order: Organized Crime
2022
Veronica Mars
2006

FILMOGRAPHY

All
Movies
TV
Acting
19
2026
Has Anyone Else Lost Their Body?
as Al
2022
Law & Order: Organized Crime
as Victor Braden
2018
Aardvark
2017
Elementary
as Frye
2017
Madam Secretary
as Colonel McKay
2013
Deep Powder
as Officer Roberts
2013
Person of Interest
as Decker
2012
The Bourne Legacy
as Sterisyn-Morlanta Gateman
2010
Fair Game
as Internal Security Officer
2009
Law & Order: Criminal Intent
as Jamie Witzger
2007
Zodiac
as DOD Project Leader
2006
Veronica Mars
as Father Patrick
2005
Numb3rs
as Bob Mazzelli
2004
Charmed
as Darklighter
2003
Law & Order: Special Victims Unit
as Chris Hartford
2001
Acts of Worship
as Louie
1999
Sex and the City
as Date #2
1999
Third Watch
as Medic #1
1998
Law & Order
as Jimmy Baxter