Michael O'Neill

Born May 29, 1947· Montgomery, Alabama, USA

85Roles★ 7Average rating

​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 Directo… Read more

Known for

Transformers2007Grey's Anatomy2005Dallas Buyers Club2013Prison Break2005

Filmography

YearRating

★ 4

War of the Worlds2025

Secretary of Defense Walter Crystal

★ 5.5

Bride Hard2025

Frank

Series★ 6.8

Happy Face2025

D.A. Craig Calloway

Series★ 6.7

Happy's Place2024

Jim Jackoway

Series★ 7.6

Tracker2024

Buck Avery

★ 7.3

Air2023

Joe Dean

Series★ 6.6

Echoes2022

Victor McCleary

Series★ 8

Fire Country2022

Harlan Denbo

Series★ 6.9

Outer Range2022

Judge Pettigrew

★ 5.9

The Stand at Paxton County2020

Dell Connelly

Series★ 7.3

Messiah2020

Cameron Collier

★ 6.3

Clemency2019

Chaplain David Kendricks

★ 7

Indivisible2018

Chaplain Rogers

★ 6.1

Danger One2018

Beckwith

Series★ 8.4

The Resident2018

Joshua Williams

Series★ 7.7

Tom Clancy's Jack Ryan2018

Senator Mitchell Chapin

Series★ 6.4

The Romanoffs2018

Ron Hopkins

Series★ 8

S.W.A.T.2017

Carl Luca

Series★ 8.2

This Is Us2016

Arlo

Series★ 7.8

11.22.632016

Arliss Price

Series★ 7.2

Shooter2016

Ray Brooks

Series★ 6.3

Extant2014

Alan Sparks

Series★ 7

Manhattan2014

Psychiatrist

★ 7.9

Dallas Buyers Club2013

Richard Barkley

Series★ 8.1

Bates Motel2013

Nick Ford

Series★ 7.6

Rectify2013

Senator Roland Foulkes

Series★ 7.2

Scandal2012

Lonnie Mencken

Series★ 6.9

Vegas2012

Mayor Ted Bennett

★ 6.2

J. Edgar2011

Senator McKellar

★ 6.5

Green Zone2010

Colonel Bethel

Series★ 7

The Glades2010

Trent Staley

Series★ 7.9

Rizzoli & Isles2010

Jonathan McKnight

Series★ 6.8

Law & Order: LA2010

Jeb Monroe

Series★ 7

FlashForward2009

CIA Director Keller

Series★ 7.5

NCIS: Los Angeles2009

Ret. U.S. Army General Richard Collins

★ 6.9

Nothing but the Truth2008

CIA Director

★ 5.5

Crazy2008

Ralph Christianson

Series★ 8.4

Sons of Anarchy2008

Anthony Franklin

Series★ 8.4

The Mentalist2008

Sheriff Nelson

Series★ 8.1

Fringe2008

Sheriff Velchik

Series★ 7.6

Leverage2008

Judge Roy

★ 6.8

Transformers2007

Tom Banacheck

Series★ 7.5

Army Wives2007

Reverend Bankerd

Series★ 7.3

The Unit2006

Ron Cheals

Series★ 8.1

Ghost Whisperer2005

Nolan

Series★ 8.2

Grey's Anatomy2005

Gary Clark

Series★ 8.1

Prison Break2005

Herb Stanton

Series★ 7.5

Commander in Chief2005

Congressman Wilcox

Series★ 8.3

Criminal Minds2005

Det. Yarbough

Series★ 7

Numb3rs2005

Boyd Keene

Series★ 5.9

Close to Home2005

Don Wheeler

★ 5.9

Around the Bend2004

Cowboy

★ 3.7

American Crime2004

Sheriff Smyth

Series★ 7.9

Boston Legal2004

Dr. Robert McLean

★ 5.7

Dreamcatcher2003

Gen. Matheson

★ 7.2

Secondhand Lions2003

Ralph

★ 7.1

Seabiscuit2003

Mr. Pollard

Series★ 7.6

NCIS2003

Riley McCallister

Series★ 7.2

Without a Trace2002

Thomas Shannon

Series★ 7.7

CSI: Miami2002

Jerry Blackburn

Series★ 7.8

242001

Richard Welsh

Series★ 7.2

Crossing Jordan2001

Chris Benz

★ 6.6

The Legend of Bagger Vance2000

O.B. Keeler

★ 7.1

Traffic2000

Lawyer Rodman

Series★ 7.6

Boston Public2000

Dr. Bernard Colbert

★ 4.4

The Mod Squad1999

Greene

Series★ 7.7

Roswell1999

Philip Evans

Series★ 8.3

The West Wing1999

Ron Butterfield

Series★ 6.3

The Shining1997

Daniel Edwards (uncredited)

Series★ 6.5

Ally McBeal1997

Dr. Colbert

Series★ 7.6

The Practice1997

Judge Robert Temple

★ 6.3

The Sunchaser1996

Agent Moreland

Series★ 7.7

Millennium1996

County Prosecutor Calvin Smith

★ 5.4

Bushwhacked1995

Jon Jordan

Series★ 7.3

JAG1995

Commander Bradley

★ 5.3

Blind Justice1994

Spencer Heymen

Series★ 7.2

Chicago Hope1994

Bill Wyzinski

Series★ 7.8

ER1994

Col. Ken Kilner

Series★ 8.4

The X-Files1993

Patrol Captain Van Gelder

Series★ 7.1

Diagnosis: Murder1993

Sheriff Buck O'Hara

★ 5.1

The Gun in Betty Lou's Handbag1992

Jergens

★ 6.1

Jennifer Eight1992

Serato

★ 7.1

Lorenzo's Oil1992

School Psychologist

★ 6.6

Sea of Love1989

Raymond Brown

★ 6

Ghost Story1981

Churchill