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. He played Sgt. Maj. Ron Cheals in the CBS action-drama series The Unit. He starred in the Season Six 2 part Finale of Grey's Anatomy as the broken widower who holds the hospital hostage with a 9mm while pursuing the doctors responsible for unplugging his wife. His most notable film performances occur in Seabiscuit, Secondhand Lions, Transformers, Dancer, Texas Pop 81, Traffic, Sea of Love, A Quiet Little Marriage, Nothing But the Truth, and Green Zone. O'Neill graduated from Auburn University in 1974. After attending Auburn he spent time under the tutelage of actor Will Geer and his daughter, Ellen, at Theatricum Botanicum in Los Angeles before moving to New York to pursue his career there.
Born: May 29, 1947 (Age 77) in Montgomery, Alabama, USA
Streaming Sources for all Michael O'Neill Movies & TV ShowsTitle | Rating | Job | Role(s) | Year |
---|---|---|---|---|
Movie | Actor | Tom Banacheck | 2007 | |
Movie | Actor | Lawyer Rodman | 2000 | |
Movie | Actor | General Matheson | 2003 | |
Movie | Actor | Colonel Bethel | 2010 | |
Movie | Actor | Cowboy | 2004 | |
Movie | Actor | Bruce | 2008 | |
Movie | Actor | Mr. Lusk | 1998 | |
Movie | Actor | Richard Barkley | 2013 | |
Movie | Actor | Michael | 1989 | |
Movie | Actor | Detective Simms | 2014 | |
Movie | Actor | O.B. Keeler | 2000 | |
Movie | Actor | Ralph Christianson | 2008 | |
Movie | Actor | Ralph | 2003 | |
Movie | Actor | Chaplain Rogers | 2018 | |
Movie | Actor | Agent Moreland | 1996 | |
Movie | Actor | Serato | 1992 | |
Movie | Actor | Beckwith | 2018 | |
Movie | Actor | Churchill | 1981 | |
Movie | Actor | Raymond Brown | 1989 | |
Movie | Actor | Chaplain David Kendricks | 2019 | |
Movie | Actor | School Psychologist | 1992 | |
Movie | Actor | Dell Connelly | 2020 | |
Movie | Actor | Senator McKellar | 2011 | |
Movie | Actor | Mr. Pollard | 2003 | |
Movie | Actor | Greene | 1999 | |
Movie | Actor | Jergens | 1992 | |
Movie | Actor | Sheriff Smyth | 2004 | |
Movie | Actor | Jon Jordan | 1995 | |
Movie | Actor | Joe Dean | 2023 | |
Movie | Actor | |||
Movie | Actor | 2024 | ||
Movie | Actor | CIA Director | 2008 | |
TV Show | Actor | Pete Burton 3 Episodes | 2006-2007 | |
TV Show | Actor | Chris Benz 1 Episode | 2001-2007 | |
TV Show | Actor | Richard Welsh 1 Episode | 2001-2010 | |
TV Show | Actor | Patrol Captain Van Gelder 1 Episode | 1993-2018 | |
TV Show | Actor | Philip Evans 1 Episode | 1999-2002 | |
TV Show | Actor | 1 Episode | 1994-2000 | |
TV Show | Actor | Trent Staley 1 Episode | 2010-2013 | |
TV Show | Actor | Jonathan McKnight 1 Episode | 2010-2016 | |
TV Show | Actor | Sheriff Nelson 1 Episode | 2008-2015 | |
TV Show | Actor | Alan Sparks 13 Episodes | 2014-2015 | |
TV Show | Actor | Nick Ford 8 Episodes | 2013-2017 | |
TV Show | Actor | CIA Director Keller 1 Episode | 2009-2010 | |
TV Show | Actor | Senator Roland Foulkes 15 Episodes | 2013-2016 | |
TV Show | Actor | Lonnie Mencken 5 Episodes | 2012-2018 | |
TV Show | Actor | Joshua Williams 1 Episode | 2018-2023 | |
TV Show | Actor | Herb Stanton 1 Episode | 2005-2017 | |
TV Show | Actor | Senator Mitchell Chapin 5 Episodes | 2018-2023 | |
TV Show | Actor | Det. Yarbough 1 Episode | 2005 | |
TV Show | Actor | Judge Roy 1 Episode | 2008-2012 | |
TV Show | Actor | Thomas Shannon 1 Episode | 2002-2009 | |
TV Show | Actor | Carl Luca 3 Episodes | 2017 | |
TV Show | Actor | Arlo 1 Episode | 2016-2022 | |
TV Show | Actor | Commander Bradley 1 Episode | 1995-2005 | |
TV Show | Actor | Nolan 1 Episode | 2005-2010 | |
TV Show | Actor | Sheriff Buck O'Hara 1 Episode | 1993-2001 | |
TV Show | Actor | Psychiatrist 1 Episode | 2014-2015 | |
TV Show | Actor | Anthony Franklin 1 Episode | 2008-2014 | |
TV Show | Actor | Jeb Monroe 1 Episode | 2010-2011 | |
TV Show | Actor | Ron Butterfield 16 Episodes | 1999-2006 | |
TV Show | Actor | Sheriff Velchik 1 Episode | 2008-2013 | |
TV Show | Actor | Riley McCallister 3 Episodes | 2003 | |
TV Show | Actor | Congressman Wilcox 2 Episodes | 2005-2006 | |
TV Show | Actor | Ron Cheals 1 Episode | 2006-2009 | |
TV Show | Actor | Harlan Denbo 1 Episode | 2022 | |
TV Show | Actor | Gary Clark 4 Episodes | 2005 | |
TV Show | Actor | Carl 1 Episode | 2017 | |
TV Show | Actor | Ret. U.S. Army General Richard Collins 1 Episode | 2009-2023 | |
TV Show | Actor | Ron Hopkins 1 Episode | 2018-2018 | |
TV Show | Actor | 1 Episode | 1994-1996 | |
TV Show | Actor | Cameron Collier 5 Episodes | 2020-2020 | |
TV Show | Actor | Col. Ken Kilner 1 Episode | 1994-2009 | |
TV Show | Actor | Ray Brooks 3 Episodes | 2016-2018 | |
TV Show | Actor | Judge Pettigrew 2 Episodes | 2022-2024 | |
TV Show | Actor | Richard Walsh 1 Episode | 2001-2010 | |
TV Show | Actor | Alonso Mathews 1 Episode | 2004-2005 | |
TV Show | Actor | Jim Jackoway 2 Episodes | 2024 | |
TV Show | Actor | County Prosecutor Calvin Smith 1 Episode | 1996-1999 | |
Short Film | Actor | Christian | 2020 | |
Movie | Actor | Clark Thompson | 1993 | |
Movie | Actor | 1998 | ||
Movie | Actor | Asst. A.T.F. Director Ben Walker | 1999 | |
Movie | Actor | Dick Britton | 1993 | |
Movie | Actor | Ray Pasquerello | 1994 | |
Movie | Actor | Detective Brickman | 1995 | |
Movie | Actor | Spencer Heymen | 1994 | |
Limited Series | Actor | Victor McCleary 7 Episodes | 2022-2022 | |
Limited Series | Actor | Arliss Price 1 Episode | 2016-2016 | |
Limited Series | Actor | Daniel Edwards (uncredited) 1 Episode | 1997-1997 | |
Movie | Production | Producer | 2017 | |
Movie | Production | Co-Producer | 2002 | |
Title | Rating | Job | Role(s) | Year |
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