Michael O'Neill
ActingBorn: May 29, 1947 in Montgomery, Alabama, USA
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 Directo...
All Credits102 Titles
Film
44 Titles
4.1
FILM
War of the Worlds2025
7.3
FILM
Air2023
6.8
FILM
Transformers2007
7.9
FILM
Dallas Buyers Club2013
7.1
FILM
Traffic2000
5.6
FILM
Dreamcatcher2003
7.1
FILM
Seabiscuit2003
5.6
FILM
Bride Hard2025
6.6
FILM
Sea of Love1989
6.6
FILM
The Legend of Bagger Vance2000
7.2
FILM
Secondhand Lions2003
6.5
FILM
Green Zone2010
6.2
FILM
J. Edgar2011
6.0
FILM
Ghost Story1981
7.1
FILM
Lorenzo's Oil1992
6.1
FILM
Jennifer Eight1992
Series
58 Titles
8.2
SERIES
Grey's Anatomy2005–
7.6
SERIES
NCIS2003–
8.4
SERIES
The Mentalist2008–
8.3
SERIES
Criminal Minds2005–
7.7
SERIES
CSI: Miami2002–
8.0
SERIES
S.W.A.T.2017–
7.8
SERIES
242001–
8.1
SERIES
Prison Break2005–
7.5
SERIES
NCIS: Los Angeles2009–
7.5
SERIES
Tracker2024–
8.4
SERIES
The X-Files1993–
7.3
SERIES
JAG1995–
7.7
SERIES
Tom Clancy's Jack Ryan2018–
8.4
SERIES
Sons of Anarchy2008–
8.1
SERIES
Fringe2008–
8.3
SERIES
The West Wing1999–