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William O'Leary
ActorBorn October 19, 1957 (67 years)
William "Billy" O'Leary is an American actor.
Filmography
| 2019 | The InBetween (TV Series) · as Manny |
| 2017 | SEAL Team (TV Series) · as Mark Buckman |
| 2016 | Is That a Gun in Your Pocket? · as Sam Graves |
| 2014 | Bosch (TV Series) · as Vincent Ackles |
| 2011 | Love Bites (2011) (TV Series) · as Ty |
| 2011 | Shameless (US) (TV Series) · as Sgt. Rucker |
| 2011 | In My Pocket · as Mr. Jameson |
| 2010 | Law & Order: LA (TV Series) · as Joe Laight |
| 2010 | Rizzoli & Isles (TV Series) · as Worster |
| 2009 | NCIS: Los Angeles (TV Series) · as Harry Zinetti |
| 2008 | Soccer Mom · as Harley The Tournament Director |
| 2008 | Kamen Rider: Dragon Knight (TV Series) · as Xaviax |
| 2007 | |
| 2006 | Big Love (TV Series) · as Ronny |
| 2005 | Miss Congeniality 2: Armed & Fabulous · as Agent Jenkins |
| 2005 | Numb3rs (TV Series) · as Roland Haldane |
| 2003 | Karen Sisco (TV Series) · as Phil Kavanagh |
| 2003 | NCIS (TV Series) · as Martin Freydano |
| 2003 | Terminator 3: Rise of the Machines · as Mr. Smith |
| 2003 | Tremors (TV Series) · as George Meadows |
| 2003 | Miracles (TV Series) · as Alan |
| 2002 | American Dreams (TV Series) |
| 2002 | Without a Trace (TV Series) · as Carey Chase |
| 2002 | CSI: Miami (TV Series) · as Stewart Otis |
| 2001 | 24 (TV Series) |
| 2001 | The Guardian (TV Series) · as Brad Fulton |
| 2001 | Crossing Jordan (TV Series) · as Venice Beach Detective |
| 2000 | Daybreak · as Head Of Security |
| 2000 | The District (TV Series) · as Don Hardin |
| 1999 | The West Wing (TV Series) · as Fish And Wildlife Deputy |
| 1999 | The Lot (TV Series) · as Representative Of The Hays Office |
| 1999 | Home Improvement: Backstage Pass · as Marty Taylor |
| 1997 | Mad City · as Ctn Junior Executive |
| 1997 | A Time to Revenge · as Lyle Whittmar |
| 1996 | Sabrina, The Teenage Witch (TV Series) · as Policeman (uncredited) |
| 1996 | Project: ALF · as Capt. Rick Mullican |
| 1995 | Candyman: Farewell to the Flesh · as Ethan Tarrant |
| 1994 | Chicago Hope (TV Series) |
| 1994 | The Enemy Within · as Lt. William Dorsett |
| 1993 | NYPD Blue (TV Series) · as Roger Johansen |
| 1993 | The X-Files (TV Series) · as Gas Station Man |
| 1993 | In the Line of Duty: Ambush in Waco · as Adrian |
| 1991 | Home Improvement (TV Series) · as Marty Taylor |
| 1991 | Hot Shots! · as Pete 'dead Meat' Thompson |
| 1991 | Flight of Black Angel · as Capt. Eddie Gordon |
| 1989 | Lost Angels · as Link |
| 1988 | Dear John (1988) (TV Series) · as Ben Conners |
| 1988 | Bull Durham · as Jimmy |
| 1987 | Walker · as James Walker |
| 1987 | Nice Girls Don't Explode · as Andy |
| 1986 | Crime Story (TV Series) · as Donald |
| 1986 | Matlock (TV Series) |
| 1984 | Murder, She Wrote (TV Series) · as Hank Duncan |
| 1984 | Miami Vice (TV Series) |
| 1984 | CBS Schoolbreak Special (TV Series) · as Marty Gage |