William O'Leary
- Compleanno:
- 10/19/1957
- Luogo di nascita:
- Chicago, Illinois, USA:
 | Moola (2007) Mickey Fish |
 | Miss Congeniality 2: Armed and Fabulous (2005) Agent Jenkins |
 | Terminator 3: Rise of the Machines (2003) Mr. Smith |
 | Daybreak (2000) Head of Security |
 | Elvis Has Left the Building (1999) Danny |
 | Mad City (1997) CTN Junior Executive |
 | A Time to Revenge (1997) Lyle Whittmar |
 | Project: ALF (1996) Capt. Rick Mullican |
 | Candyman: Farewell to the Flesh (1995) Ethan Tarrant |
 | The Enemy Within (1994) Lt. William Dorsett |
 | In the Line of Duty: Ambush in Waco (1993) Adrian |
 | Hot Shots! (1991) Pete 'Dead Meat' Thompson |
 | Flight of Black Angel (1991) Capt. Eddie Gordon |
 | Lost Angels (1989) Link |
 | Bull Durham (1988) Jimmy |
 | Walker (1987) James Walker |
 | Nice Girls Don't Explode (1987) Andy |