Michael O'Neill

Personal Info

Birthday

May 29, 1947

(78 years old)

Place of Birth

Montgomery, Alabama, USA

Also Known As

مایکل اونیل

Michael O'Neill

Biography

From Wikipedia, the free encyclopedia. Michael O'Neill (born May 29, 1951) is an American actor.

With a career stretching through three decades, he usually portrays senior law enforcement or military officers. He is perhaps best known for his role as Special agent Ron Butterfield, the head of President Josiah Bartlet's Secret Service detail, on The West Wing. He played CTU Administrative Director Richard Walsh in the first two episodes of 24.

Known For

War of the Worlds

Grey's Anatomy

Bride Hard

NCIS

Criminal Minds

Prison Break

The Mentalist

NCIS: Los Angeles

Filmography

2025
War of the Worlds
as Secretary of Defense Walter Crystal
Bride Hard
as Frank
2023
Air
as Joe Dean
2021
Cold Call
as Christian
2020
The Stand at Paxton County
as Dell Connelly
2019
Clemency
as Chaplain David Kendricks
2018
Indivisible
as Chaplain Rogers
Danger One
as Beckwith
2014
The Grim Sleeper
as Detective Simms
2013
Dallas Buyers Club
as Richard Barkley
2011
J. Edgar
as Senator McKellar
2010
Green Zone
as Colonel Bethel
2008
Nothing But the Truth
as CIA Director
A Quiet Little Marriage
as Bruce
Crazy
as Ralph Christianson
2007
Transformers
as Tom Banacheck
2004
Around the Bend
as Cowboy
American Crime
as Sheriff Smyth
2003
Secondhand Lions
as Ralph
Seabiscuit
as Mr. Pollard
Dreamcatcher
as General Matheson
2000
Traffic
as Lawyer Rodman
The Legend of Bagger Vance
as O.B. Keeler
1999
ATF
as ATF Asst. Director Ben Walker
The Mod Squad
as Greene
1998
Dancer, Texas Pop. 81
as Mr. Lusk
Standoff
as Cult Leader (Voice)
1996
The Sunchaser
as Agent Moreland
1995
Bushwhacked
as Jon Jordan
Awake to Danger
as Detective Brickman
1994
Beyond Betrayal
as Ray Pasquerello
Blind Justice
as Spencer Heymen
1993
Victim of Love: The Shannon Mohr Story
as Dick Britton
For Their Own Good
as Clark Thompson
1992
Lorenzo's Oil
as School Psychologist
Jennifer Eight
as Serato
The Gun in Betty Lou's Handbag
as Jergens
1989
An Unremarkable Life
as Michael
Sea of Love
as Raymond Brown
1981
Ghost Story
as Churchill