William 'Billy' O'Leary (born October 19, 1957 in Chicago, Illinois) is an American actor best known for Home Improvement.
Filmography
- Nice Girls Dont Explode as Andy
- Walker as James Walker
- Bull Durham as Jimmy
- Lost Angels as Link
- Flight Of Black Angel as Capt. Eddie Gordon, callsign Black Angel
- Hot Shots! as Lt. Pete 'Dead Meat' Thompson
- Dear John…. as Ben
- Candyman: Farewell to the Flesh as Ethan Tarrant
- Project: ALF as Capt. Rick Mullican
- Home Improvement as Martin 'Marty' Taylor (30 episodes)
- The Enemy Within as Lt. William Dorsett
- Murder, She Wrote as FBI Agent Ed Crider (2 episodes)
- Mad City as CTN Junior Executive #1
- The X-Files as Man at Gas Station (1 episode)
- CSI: Miami as Stewart Otis (2 episodes)
- Terminator 3: Rise of the Machines as Mr. Smith
- Miss Congeniality 2: Armed and Fabulous as Agent Jenkins
- NUMB3RS as Roland Haldane (1 episode)
- Soccer Mom as Harley the Tournament Director
- Kamen Rider Dragon Knight as Xaviax
- 24 as Sid Paulson (2 episodes)