William O'Leary

William O'Leary

Acting

Born October 19, 1957 · Chicago, Illinois, USA

Known for

NCIS

NCIS

2003

Shameless

Shameless

2011

24

2001

CSI: Miami

CSI: Miami

2002

The X-Files

The X-Files

1993

NCIS: Los Angeles

NCIS: Los Angeles

2009

The West Wing

The West Wing

1999

Murder, She Wrote

Murder, She Wrote

1984

Acting(45)

2016Is That a Gun in Your Pocket?Sam Graves

2015BoschVincent Ackles

2011Love BitesTy

2011ShamelessSgt. Rucker

2010Law & Order: LAJoe Laight

2010Rizzoli & IslesWorster

2009NCIS: Los AngelesHarry Zinetti

2009Kamen Rider: Dragon KnightXaviax

2007MoolaMickey Fish

2006Big LoveRonny

2005Miss Congeniality 2: Armed and FabulousAgent Jenkins

2005Numb3rsRoland Haldane

2003NCISMartin Freydano

2003Terminator 3: Rise of the MachinesMr. Smith

2003TremorsGeorge Meadows

2003MiraclesAlan

2002American Dreams

2002Without a TraceCarey Chase

2002CSI: MiamiStewart Otis

200124Sid Paulson

2001The GuardianBrad Fulton

2000DaybreakHead of Security

2000The DistrictDon Hardin

1999The West WingFish and Wildlife Deputy

1999Elvis Has Left the BuildingDanny

1997Mad CityCTN Junior Executive

1997A Time to RevengeLyle Whittmar

1996Sabrina, the Teenage WitchPoliceman (uncredited)

1996Project: ALFCapt. Rick Mullican

1995Candyman: Farewell to the FleshEthan Tarrant

1994Chicago HopeMr. Loey

1994The Enemy WithinLt. William Dorsett

1993The X-FilesGas Station Man

1993In the Line of Duty: Ambush in WacoAdrian

1991Home ImprovementMarty Taylor

1991Hot Shots!Pete 'Dead Meat' Thompson

1991Flight of Black AngelCapt. Eddie Gordon

1989Lost AngelsLink

1988Dear JohnBen Conners

1988Bull DurhamJimmy

1987WalkerJames Walker

1987Nice Girls Don't ExplodeAndy

1986MatlockPaul McBride

1984Murder, She WroteHank Duncan

1984Miami ViceScotty