Michael O'Neill
Actor
- Born
- May 29, 1947, Montgomery, Alabama, USA
- Age
- 79 years old
- Zodiac
- Gemini
- Total works
- 44 movies, 59 TV shows
- Latest work
- War of the Worlds (2025)
- Genres
- Drama,Science Fiction,Thriller
Michael O'Neill is an American actor who portrayed Special agent Ron Butterfield in the television series The West Wing. His extensive career spans over three decades, during which he has often played senior law enforcement or military roles. Notable film appearances include Transformers (2007), Seabiscuit (2003), and Secondhand Lions (2003). He also featured in Dancer, Texas Pop. 81 (1998) and had a significant role in the CBS series The Unit. O'Neill's role as a hostage-taker in Grey's Anatomy exemplifies his ability to bring depth to complex characters. He graduated from Auburn University in 1974.
