Michael O'Neill

Credits

Cast Credits

Happy's Place (2024)

Guest starring as Jim Jackoway (2 episodes)

• Episode 1x02: Tapped Out (Oct 25, 2024)
• Episode 1x01: Pilot (Oct 18, 2024)

Fire Country (2022)

Guest starring as Harlan Denbo

• Episode 1x12: Two Pink Lines (Jan 29, 2023)

Echoes (2022)

Starring as Victor McCleary (5 episodes)

• Episode 1x06: Fire (Aug 19, 2022)
• Episode 1x04: Body (Aug 19, 2022)
• Episode 1x03: Party (Aug 19, 2022)
• Episode 1x02: Birthday (Aug 19, 2022)
• Episode 1x01: Home (Aug 19, 2022)
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Outer Range (2022)

Guest starring as Judge Sinclair Pettigrew (2 episodes)

• Episode 2x06: Do-Si-Do (May 16, 2024)
• Episode 2x03: Everybody Hurts (May 16, 2024)

Council of Dads (2020)

Starring as Larry Mills (10 episodes)

• Episode 1x10: Fight or Flight (Jul 2, 2020)
• Episode 1x09: Stormy Weather (Jun 25, 2020)
• Episode 1x08: Dear Dad (Jun 18, 2020)
• Episode 1x07: The Best Laid Plans (Jun 11, 2020)
• Episode 1x06: Heart Medicine (Jun 4, 2020)
• Episode 1x05: Tradition (May 28, 2020)
• Episode 1x04: The Sixth Stage (May 14, 2020)
• Episode 1x03: Who Do You Wanna Be? (May 7, 2020)
• Episode 1x02: I'm Not Fine (Apr 30, 2020)
• Episode 1x01: Pilot (Mar 24, 2020)
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Messiah (2020)

Guest starring as Cameron Collier (5 episodes)

• Episode 1x10: The Wages of Sin (Jan 1, 2020)
• Episode 1x09: God Is Greater (Jan 1, 2020)
• Episode 1x08: Force Majeure (Jan 1, 2020)
• Episode 1x07: It Came to Pass as It Was Spoken (Jan 1, 2020)
• Episode 1x04: Trial (Jan 1, 2020)
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Tom Clancy's Jack Ryan (2018)

Guest starring as Senator Mitchell Chapin (5 episodes)

• Episode 2x08: Strongman (Oct 31, 2019)
• Episode 2x06: Persona Non Grata (Oct 31, 2019)
• Episode 2x04: Dressed to Kill (Oct 31, 2019)
• Episode 2x02: Tertia Optio (Oct 31, 2019)
• Episode 2x01: Cargo (Oct 31, 2019)
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The Resident (2018)

Guest starring as Joshua Williams

• Episode 1x11: And the Nurses Get Screwed (Apr 23, 2018)

S.W.A.T. (2017)

Guest starring as Carl Luca (4 episodes)

• Episode 7x07: Last Call (Apr 5, 2024) [Uncredited]
• Episode 6x16: Blowback (Mar 10, 2023)
• Episode 2x07: Inheritance (Nov 8, 2018)
• Episode 1x07: Homecoming (Dec 14, 2017)
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Shooter (2016)

Guest starring as Ray Brooks (3 episodes)

• Episode 3x11: Family Fire (Aug 30, 2018)
• Episode 3x10: Orientation Day (Aug 23, 2018)
• Episode 3x08: The Red Badge (Aug 9, 2018)

This Is Us (2016)

Guest starring as Arlo

• Episode 5x08: In the Room (Feb 16, 2021)

11.22.63 (2016)

Guest starring as Arliss Price

• Episode 1x02: The Kill Floor (Feb 22, 2016)

Battle Creek (2015)

Guest starring as Councilman Pritchett

• Episode 1x08: Old Wounds (Apr 26, 2015)

Manhattan (2014)

Guest starring as Psychiatrist

• Episode 2x03: The Threshold (Oct 27, 2015)

Extant (2014)

Starring as Alvin Sparks (6 episodes)

• Episode 1x13: Ascension (Sep 17, 2014)
• Episode 1x12: Before the Blood (Sep 10, 2014)
• Episode 1x08: Incursion (Aug 20, 2014)
• Episode 1x04: Shelter (Jul 30, 2014)
• Episode 1x02: Extinct (Jul 16, 2014)
• Episode 1x01: Re-Entry (Jul 9, 2014)
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Rectify (2013)

Guest starring as Senator Roland Foulkes

• Episode 1x01: Always There (Apr 22, 2013)

Bates Motel (2013)

Guest starring as Nick Ford (8 episodes)

• Episode 2x10: The Immutable Truth (May 5, 2014)
• Episode 2x09: The Box (Apr 28, 2014)
• Episode 2x08: Meltdown (Apr 21, 2014)
• Episode 2x06: Plunge (Apr 7, 2014)
• Episode 2x05: The Escape Artist (Mar 31, 2014)
• Episode 2x03: Caleb (Mar 17, 2014)
• Episode 2x02: Shadow of a Doubt (Mar 10, 2014)
• Episode 2x01: Gone But Not Forgotten (Mar 3, 2014)
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Vegas (2012)

Guest starring as Mayor Ted Bennett (4 episodes)

• Episode 1x07: Bad Seeds (Nov 20, 2012)
• Episode 1x06: The Real Thing (Nov 13, 2012)
• Episode 1x05: Solid Citizens (Oct 30, 2012)
• Episode 1x01: Pilot (Sep 25, 2012)
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Scandal (2012)

Guest starring as Lonnie Mencken (5 episodes)

• Episode 7x18: Over a Cliff (Apr 19, 2018)
• Episode 7x17: Standing in the Sun (Apr 12, 2018)
• Episode 7x16: People Like Me (Apr 5, 2018)
• Episode 7x15: The Noise (Mar 29, 2018)
• Episode 7x14: The List (Mar 15, 2018)
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Prime Suspect (2011)

Guest starring as Commander Wells

• Episode 1x06: Shame (Nov 3, 2011)

Necessary Roughness (2011)

Guest starring as Hank Griffin (4 episodes)

• Episode 2x12: Frozen Fish Sticks (Jan 23, 2013)
• Episode 2x11: All the King's Horses (Aug 29, 2012)
• Episode 2x10: Double Fault (Aug 22, 2012)
• Episode 2x09: Might as Well Face It (Aug 15, 2012)
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Law & Order: LA (2010)

Guest starring as Trudy's Attorney

• Episode 1x01: Hollywood (Sep 29, 2010)

Rizzoli & Isles (2010)

Guest starring as Jonathan McKnight

• Episode 4x08: Cold as Ice (Aug 13, 2013)

The Glades (2010)

Guest starring as Trent Staley

• Episode 2x08: Second Skin (Jul 31, 2011)

FlashForward (2009)

Guest starring as CIA Director Keller

• Episode 1x05: Gimme Some Truth (Oct 22, 2009)

NCIS: Los Angeles (2009)

Guest starring as Retired U.S. Army General Richard Collins

• Episode 13x03: Indentured (Oct 24, 2021)

Leverage (2008)

Guest starring as Judge Roy

• Episode 1x05: The Bank Shot Job (Dec 30, 2008)

The Mentalist (2008)

Guest starring as Sheriff Nelson

• Episode 1x05: Redwood (Oct 28, 2008)

Fringe (2008)

Guest starring as Sheriff Paul Velchik

• Episode 2x12: Johari Window (Jan 14, 2010)

Sons of Anarchy (2008)

Guest starring as Anthony Franklin

• Episode 2x09: Fa Guan (Nov 3, 2009)

Women's Murder Club (2007)

Guest starring as FBI Agent Ted Thorne

• Episode 1x13: Never Tell (May 13, 2008)

3 lbs. (2006)

Guest starring as James Wills

• Episode 1x01: Lost for Words (Nov 14, 2006)

The Nine (2006)

Guest starring as Pete Burton (3 episodes)

• Episode 1x10: The Inside Man (Jul 29, 2009)
• Episode 1x02: Heroes Welcome (Oct 11, 2006)
• Episode 1x01: Pilot (Oct 4, 2006)

The Unit (2006)

Guest starring as Ron Cheals (6 episodes)

• Episode 2x23: Paradise Lost (May 8, 2007)
• Episode 2x07: Off the Meter (Nov 7, 2006)
• Episode 1x11: Exposure (May 9, 2006)
• Episode 1x08: SERE (Apr 25, 2006)
• Episode 1x07: Dedication (Apr 18, 2006)
• Episode 1x01: First Responders (Mar 7, 2006)
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Ghost Whisperer (2005)

Guest starring as Nolan

• Episode 4x16: Ghost Busted (Feb 27, 2009)

Criminal Minds (2005)

Guest starring as Detective Yarbough

• Episode 3x06: About Face (Oct 31, 2007)

Close to Home (2005)

Guest starring as Don Wheeler

• Episode 1x13: The Rapist Next Door (Jan 27, 2006)

Prison Break (2005)

Guest starring as Herb Stanton (3 episodes)

• Episode 4x13: Deal or No Deal (Dec 1, 2008)
• Episode 4x12: Selfless (Nov 24, 2008)
• Episode 4x03: Shut Down (Sep 8, 2008)

Grey's Anatomy (2005)

Guest starring as Gary Clark (4 episodes)

• Episode 6x24: Death and All His Friends (May 20, 2010)
• Episode 6x23: Sanctuary (May 20, 2010)
• Episode 6x21: How Insensitive (May 6, 2010)
• Episode 6x19: Sympathy for the Parents (Apr 1, 2010)
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Numb3rs (2005)

Guest starring as Boyd Keene

• Episode 6x11: Scratch (Jan 8, 2010)

Boston Legal (2004)

Guest starring as Dr. Robert McLean

• Episode 1x13: It Girls and Beyond (Jan 23, 2005)

Cold Case (2003)

Guest starring as Warren Cousins (2005)

• Episode 2x14: Revolution (Feb 20, 2005)

NCIS (2003)

Guest starring as Former NCIS Special Agent Riley McCallister (3 episodes)

• Episode 9x14: Life Before His Eyes (Feb 7, 2012)
• Episode 8x09: Enemies Domestic (Nov 23, 2010)
• Episode 8x08: Enemies Foreign (Nov 16, 2010)

Carnivàle (2003)

Guest starring as Sheriff Lyle Donovan

• Episode 1x03: Tipton (Sep 28, 2003)

Without a Trace (2002)

Guest starring as Thomas Shannon

• Episode 1x06: Silent Partner (Oct 31, 2002)

CSI: Miami (2002)

Guest starring as Jerry Blackburn

• Episode 10x12: Friendly Fire (Jan 8, 2012)

24 (2001)

Guest starring as Richard Walsh (2 episodes)

• Episode 1x02: 1:00 A.M. - 2:00 A.M. (Nov 13, 2001)
• Episode 1x01: 12:00 A.M. - 1:00 A.M. (Nov 6, 2001)

Crossing Jordan (2001)

Guest starring as Chris Benz

• Episode 4x02: Out of Sight (Oct 3, 2004)

Roswell (1999)

Guest starring as Phillip Evans

• Episode 1x02: The Morning After (Oct 13, 1999)

The West Wing (1999)

Guest starring as Secret Service Agent Ron Butterfield (15 episodes)

• Episode 7x22: Tomorrow (May 14, 2006)
• Episode 7x20: The Last Hurrah (Apr 30, 2006)
• Episode 5x20: No Exit (Apr 28, 2004)
• Episode 5x03: Jefferson Lives (Oct 8, 2003)
• Episode 4x23: Twenty Five (May 14, 2003)
• Episode 4x22: Commencement (May 7, 2003)
• Episode 4x20: Evidence of Things Not Seen (Apr 23, 2003)
• Episode 3x21: Posse Comitatus (May 22, 2002)
• Episode 3x18: Enemies Foreign and Domestic (May 1, 2002)
• Episode S03 Special: Isaac and Ishmael (Oct 3, 2001)
• Episode 2x02: In the Shadow of Two Gunmen: Part 2 (Oct 4, 2000)
• Episode 2x01: In the Shadow of Two Gunmen: Part 1 (Oct 4, 2000)
• Episode 1x22: What Kind of Day Has It Been? (May 17, 2000)
• Episode 1x16: 20 Hours in L.A. (Feb 23, 2000)
• Episode 1x06: Mr. Willis of Ohio (Nov 3, 1999)
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Judging Amy (1999)

Guest starring as D.A. Dave Sherman

• Episode 5x22: My Little Runaway (May 11, 2004)

Ally McBeal (1997)

Guest starring as Dr. Colbert

• Episode 5x21: All of Me (May 13, 2002)

The Practice (1997)

Guest starring as Judge Robert Temple

• Episode 8x11: Police State (Jan 11, 2004)

Millennium (1996)

Guest starring as County Prosecutor Calvin Smith

• Episode 1x16: Covenant (Mar 21, 1997)

The Pretender (1996)

Guest starring as Captain Harrigan

• Episode 1x10: The Better Part of Valor (Jan 11, 1997)

JAG (1995)

Guest starring as Major General Harold Rossing

• Episode 10x22: Fair Winds and Following Seas (Apr 29, 2005)

One West Waikiki (1994)

Guest starring as Treasury Agent Wells

• Episode 2x03: Manpower (Nov 4, 1995)

The X-Files (1993)

Guest starring as Patrol Captain

• Episode 6x02: Drive (Nov 15, 1998)

L.A. Law (1986)

Guest starring as Robert Moran

• Episode 7x05: My Friend Flicker (Nov 19, 1992)