William O'Leary

Full filmography

• NCIS (2003) as Martin Freydano
• Shameless (2011) as Sgt. Rucker
• 24 (2001) as Sid Paulson
• CSI: Miami (2002) as Stewart Otis
• The X-Files (1993) as Gas Station Man
• NCIS: Los Angeles (2009) as Harry Zinetti
• The West Wing (1999) as Fish and Wildlife Deputy
• Without a Trace (2002) as Carey Chase
• Bosch (2015) as Vincent Ackles
• Murder, She Wrote (1984) as Hank Duncan
• Murder, She Wrote (1984) as FBI Agt. Ed Crider
• Miami Vice (1984) as Scotty
• Rizzoli & Isles (2010) as Worster
• Chicago Hope (1994) as Mr. Loey
• Home Improvement (1991) as Marty Taylor
• Numb3rs (2005) as Roland Haldane
• Matlock (1986) as Paul McBride
• Sabrina, the Teenage Witch (1996) as Policeman (uncredited)
• The Guardian (2001) as Brad Fulton
• Big Love (2006) as Ronny
• The District (2000) as Don Hardin
• American Dreams (2002)
• Law & Order: LA (2010) as Joe Laight
• Dear John (1988) as Ben Conners