Michael O'Neill
- Compleanno:
- 05/29/1947
- Luogo di nascita:
- Montgomery, Alabama, USA:
 | Bride Hard (2025) |
 | Air (2023) Joe Dean |
 | Cold Call (2021) Christian |
 | The Stand at Paxton County (2020) Dell Connelly |
 | Clemency (2019) Chaplain David Kendricks |
 | Indivisible (2018) Chaplain Rogers |
 | Danger One (2018) Beckwith |
 | The Grim Sleeper (2014) Detective Simms |
 | Dallas Buyers Club (2013) Richard Barkley |
 | J. Edgar (2011) Senator McKellar |
 | Green Zone (2010) Colonel Bethel |
 | Nothing But the Truth (2008) CIA Director |
 | A Quiet Little Marriage (2008) Bruce |
 | Crazy (2008) Ralph Christianson |
 | Transformers (2007) Tom Banacheck |
 | Around the Bend (2004) Cowboy |
 | American Crime (2004) Sheriff Smyth |
 | Secondhand Lions (2003) Ralph |
 | Seabiscuit (2003) Mr. Pollard |
 | Dreamcatcher (2003) General Matheson |
 | Traffic (2000) Lawyer Rodman |
 | The Legend of Bagger Vance (2000) O.B. Keeler |
 | ATF (1999) ATF Asst. Director Ben Walker |
 | The Mod Squad (1999) Greene |
 | Dancer, Texas Pop. 81 (1998) Mr. Lusk |
 | Virtual Obsession (1998) |
 | Standoff (1998) Cult Leader (Voice) |
 | The Sunchaser (1996) Agent Moreland |
 | Bushwhacked (1995) Jon Jordan |
 | Awake to Danger (1995) Detective Brickman |
 | Beyond Betrayal (1994) Ray Pasquerello |
 | Blind Justice (1994) Spencer Heymen |
 | Victim of Love: The Shannon Mohr Story (1993) Dick Britton |
 | For Their Own Good (1993) Clark Thompson |
 | Lorenzo's Oil (1992) School Psychologist |
 | Jennifer Eight (1992) Serato |
 | The Gun in Betty Lou's Handbag (1992) Jergens |
 | An Unremarkable Life (1989) Michael |
 | Sea of Love (1989) Raymond Brown |
 | Ghost Story (1981) Churchill |
 | War of the Worlds |