# Michael O'Neill — nextmovie4u



Source: <https://nextmovie4u.com/person/michael-o-neill/>

Michael O'Neill is an American character actor. He is known for his recurring role as Secret Service Agent Ron Butterfield in the NBC political drama The West Wing.

## Performed in — top 6 by rating

- **[Dallas Buyers Club](https://nextmovie4u.com/movie/dallas-buyers-club-2013/)** (2013) — ★ 7.9
- **[Green Zone](https://nextmovie4u.com/movie/green-zone-2010/)** (2010) — ★ 6.5
- **[Jennifer Eight](https://nextmovie4u.com/movie/jennifer-eight-1992/)** (1992) — ★ 6.1
- **[Dreamcatcher](https://nextmovie4u.com/movie/dreamcatcher-2003/)** (2003) — ★ 5.6
- **[Bride Hard](https://nextmovie4u.com/movie/bride-hard-2025/)** (2025) — ★ 5.6
- **[War of the Worlds](https://nextmovie4u.com/movie/war-of-the-worlds-2025/)** (2025) — ★ 4.1

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Catalogue: <https://nextmovie4u.com/>