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Mark Deklin
ACTOR

Mark Deklin

Known for The Mentalist · Two and a Half Men · The Blacklist

Snapshot 2026-10-16

Born
Dec 3, 1967
Birthplace
Pittsburgh, Pennsylvania, USA
Known For
Acting
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Known For

TVThe Mentalist
The MentalistJames Kinsey · 2008
★ 8.4
TVTwo and a Half Men
Two and a Half MenMarcus · 2003
★ 7.4
TVThe Blacklist
The BlacklistGovernor Richard Sweeney · 2013
★ 7.6
TVCharmed
CharmedBosk · 1998
★ 8.2
TVBlindspot
BlindspotJ.B. Kelley · 2015
★ 7.4
TVRegular Show
Regular ShowCorporal (voice) · 2010
★ 8.6
TVSex and the City
Sex and the CityShip Officer Matt Cook, USN · 1998
★ 7.4
TVCastle
CastleCorey Francis / Noah Kesswood · 2009
★ 8.0

Filmography

Movies

Herbie Fully LoadedESPN Reporter
2005
Tides of WarCaptain Galasso
2005
NS
Never Say MacbethScott
2007
RiverworldSam Clemens
2010
The Wish ListErik
2010
TarzanGreystoke (voice)
2013
The Wedding ChapelRoger Waters
2013
The AnswerCole Sr.
2015
Switched for ChristmasGreg
2017
Christmas in Evergreen: Letters to SantaKevin Miller
2018
Love and SunshineJake Terry
2019
Meet Me at ChristmasBeau
2020
Sister Swap: A Hometown HolidayEric
2021
BleeckerClive
2023

Television

FrasierClint · 2 eps
1993
CharmedBosk · 1 eps
1998
Sex and the CityShip Officer Matt Cook, USN · 1 eps
1998
CSI: Crime Scene InvestigationRyan Miller · 1 eps
2000
EdDr. Scott Benson · 1 eps
2000
One on OneHelmut · 1 eps
2001
CSI: MiamiRussell Edge · 1 eps
2002
Las VegasJeff McKee · 1 eps
2003
Nip/TuckSkip Pierce · 1 eps
2003
Two and a Half MenMarcus · 1 eps
2003
CSI: NYRick Smith · 1 eps
2004
Desperate HousewivesBill Pearce · 2 eps
2004
Hot Properties1 eps
2005
Big LoveJack · 1 eps
2006
JusticeDr. Matthew Shaw · 7 eps
2006
SharkPeter Rhodes · 1 eps
2006
Life on MarsRonald Harris · 1 eps
2008
The Ex ListElliott Mayer · 13 eps
2008
The MentalistJames Kinsey · 1 eps
2008
Better Off TedMordor · 2 eps
2009
CastleCorey Francis / Noah Kesswood · 1 eps
2009
Warehouse 13Ted · 1 eps
2009
Blue BloodsDonnie Hassett · 2 eps
2010
Hawaii Five-0Stan Edwards · 2 eps
2010
Hot in ClevelandKirk Stark · 2 eps
2010
Lone StarTrammell Thatcher · 7 eps
2010
Regular ShowCorporal (voice) · 1 eps
2010
Riverworld2 eps
2010
Rizzoli & IslesAgent Cameron Davies · 2 eps
2010
Romantically Challenged1 eps
2010
ElementaryJake Bozeman · 1 eps
2012
GCBBlake Reilly · 10 eps
2012
Devious MaidsNicholas Deering · 13 eps
2013
The BlacklistGovernor Richard Sweeney · 1 eps
2013
BlindspotJ.B. Kelley · 1 eps
2015
Grace and FrankieRoy · 4 eps
2015
YoungerCameron · 1 eps
2015
Designated SurvivorJack Bowman · 4 eps
2016
The Good FightJudge Wick Stilton · 3 eps
2017
The CodeNoah Hewitt · 1 eps
2019

Photos

Mark Deklin photo
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