John Thaddeus
Known For
TV
NCIS
Lane Harrison / Lane Danielson / Billy Collins
2003
TV
CSI: Miami
Paul Donlan
2002
TV
Boston Legal
Detective John Stephenson
2004
TV
24
Joe Prado
2001
TV
Charmed
Stan Provazolli
1998
TV
ER
Keith Nelson
1994
TV
Mad Men
Driver
2007
TV
Diagnosis: Murder
Detective Robert Cardinal
1993
TV
Rizzoli & Isles
Chuck Fletcher
2010
TV
Without a Trace
Ken Hammond
2002
TV
The Practice
Security Officer
1997
TV
The Practice
Denny Staples
1997
TV
Goliath
John Thaddeus
2016
TV
Goliath
Horseman #1
2016
TV
How to Get Away with Murder
Cabbie
2014
TV
The Division
Joe
2001
TV
Nash Bridges
Tommy Krell
1996
TV
The Guardian
Det. Craig Rolsky
2001
TV
Firefly
Stark
2002
TV
Walker, Texas Ranger
Dean Scaggs
1993
Filmography
2019FilmA.I. 187as Matthew Torino2016TVGoliathas John Thaddeus2014TVHow to Get Away with Murderas Cabbie2012FilmYou, Me and Johnnyas Johnny Diamond2011TVHarry's Lawas Officer Patrick Fox2010TVRizzoli & Islesas Chuck Fletcher2008TVRaising the Baras Joseph Duncan2008FilmTiny Little Liesas Michael2007TVMad Menas Driver2004TVBoston Legalas Detective John Stephenson2003TVNCISas Lane Harrison / Lane Danielson / Billy Collins2003TVMiraclesas Detective Krantz2002TVAmerican Dreamsas Mr. La Padura2002TVWithout a Traceas Ken Hammond2002TVCSI: Miamias Paul Donlan2002TVFireflyas Stark2001TV24as Joe Prado2001FilmOctopus 2: River of Fearas Tony2001TVThe Guardianas Det. Craig Rolsky2001TVThe Divisionas Joe1998TVCharmedas Stan Provazolli1998FilmSnake Eyesas Cop #21997TVAlly McBealas Michael Young1997TVThe Practiceas Security Officer1996TVNash Bridgesas Tommy Krell1994TVERas Keith Nelson1993TVDiagnosis: Murderas Detective Robert Cardinal1993TVWalker, Texas Rangeras Dean Scaggs1989FilmSea of Loveas Tommy—FilmCoach Matt and the Outdoor 'Cats