★ 8.4 
Acting
Mark Deklin
Mark Deklin is best known for The Mentalist, Two and a Half Men, The Blacklist and Charmed. Mark Deklin was born on December 3, 1967. Mark Deklin is 58 years old (born December 3, 1967).
- Born
- December 3, 1967 (58 years old)
- Place of birth
- Pittsburgh, Pennsylvania, USA
Known for
Filmography
- 2019The CodeNoah Hewitt
- 2017The Good FightJudge Wick Stilton
- 2016Designated SurvivorJack Bowman
- 2015YoungerCameron
- 2015BlindspotJ.B. Kelley
- 2015Grace and FrankieRoy
- 2013The BlacklistGovernor Richard Sweeney
- 2013Devious MaidsNicholas Deering
- 2012GCBBlake Reilly
- 2012ElementaryJake Bozeman
- 2010Riverworld
- 2010Romantically Challenged
- 2010Lone StarTrammell Thatcher
- 2010Blue BloodsDonnie Hassett
- 2010Regular ShowCorporal (voice)
- 2010Hot in ClevelandKirk Stark
- 2010Rizzoli & IslesAgent Cameron Davies
- 2010Hawaii Five-0Stan Edwards
- 2009Better Off TedMordor
- 2009CastleCorey Francis / Noah Kesswood
- 2009Warehouse 13Ted
- 2008The MentalistJames Kinsey
- 2008The Ex ListElliott Mayer
- 2008Life on MarsRonald Harris
- 2006SharkPeter Rhodes
- 2006JusticeDr. Matthew Shaw
- 2006Big LoveJack
- 2005Hot Properties
- 2004Desperate HousewivesBill Pearce
- 2004CSI: NYRick Smith
- 2003Las VegasJeff McKee
- 2003Two and a Half MenMarcus
- 2003Nip/TuckSkip Pierce
- 2002CSI: MiamiRussell Edge
- 2001One on OneHelmut
- 2000EdDr. Scott Benson
- 2000CSI: Crime Scene InvestigationRyan Miller
- 1998CharmedBosk
- 1998Sex and the CityShip Officer Matt Cook, USN
- 1993FrasierClint
Frequently asked questions
What movies and shows has Mark Deklin been in?
Mark Deklin is best known for The Mentalist, Two and a Half Men, The Blacklist and Charmed.
When was Mark Deklin born?
Mark Deklin was born on December 3, 1967. (Pittsburgh, Pennsylvania, USA)
How old is Mark Deklin?
Mark Deklin is 58 years old (born December 3, 1967).
Updated: November 5, 2026 ·