Mackenzie Astin
Biography
Mackenzie Alexander Astin (born May 12, 1973) is an American actor.
Known For
TV
Bones
Dr. Ivan Jacobs
2005
TV
Grey's Anatomy
Danny Wilson
2005
TV
NCIS
Michael Rose
2003
TV
House
Alan Alston
2004
TV
The Blacklist
Jonathan Pritchard
2013
TV
Shameless
Tyler
2011
TV
Lost
Tom Brennan
2004
TV
Hawaii Five-0
Bradley Richmond
2010
TV
The Pitt
Jereme Spencer
2025
TV
Castle
Phillip Bartlett
2009
TV
Homeland
Bill Dunn
2011
TV
Rosewood
Dr. Max Cahn
2015
TV
Psych
Jason Cunningham
2006
TV
You
Gil Brigham
2018
TV
Mad Men
Cliff Baur
2007
TV
Rizzoli & Isles
Professor Rick Clark
2010
TV
Marvel's Agents of S.H.I.E.L.D.
Tim Maguire
2013
TV
Without a Trace
Charles Beckworth
2002
TV
Scandal
Noah Baker
2012
TV
Scorpion
Leonard
2014
Filmography
2025FilmThe Short Gameas John Avery2025TVStickas Gary Wheeler2025TVThe Pittas Jereme Spencer2024TVLandmanas Detective Hayes2023TVLove & Deathas Tom O'Connell2022FilmGarbage Pail Kids in Mad Mike: Fury Loadas Corroded Carl2022FilmSafe Roomas Dominic2021TVMayor of Kingstownas Barry Chester2021FilmMontford: The Chickasaw Rancheras Lt. Pratt2020TVTeenage Bounty Huntersas Anderson Wesley2019TVThe Loudest Voiceas John Moody2018FilmThe Maestroas Sam Herst2018TVYouas Gil Brigham2018FilmRemember the Sultanaas Captain J. Walter Elliott / Private George Clarkson (voice)2017FilmTe Ataas Dr. Clyde Fisher2017Film30 Years of Garbage: The Garbage Pail Kids Storyas Self2017TVThe Orvilleas Orrin Channing2017FilmDo You Take This Manas Jacob2016FilmWindsoras Harry Barnett2016FilmMoments of Clarityas Pastor Paul2016FilmWelcome to the Men's Groupas Tom2016FilmChange of Heartas Eric2015TVThe Magiciansas Richard2015TVThe Player2015TVRosewoodas Dr. Max Cahn2015FilmDaddyas Paul2015FilmStag Hunt2014TVHow to Get Away with Murderas Noah Baker2014TVScorpionas Leonard2014TVMurder in the Firstas Bob Groff2014TVThe Night Shiftas Mr. Edwards2013FilmMiracle at Gate 213as Mike2013FilmZombeo & Juliéculaas George2013TVMarvel's Agents of S.H.I.E.L.D.as Tim Maguire2013TVThe Blacklistas Jonathan Pritchard2013TVThe Hustleas Brian2013FilmLonely Boyas Bob2012FilmElf-Manas Eric2012FilmBlackoutas Mark Daniels2012FilmHell and Mr Fudgeas Edward Fudge2012TVScandalas Noah Baker2012TVTouchas Mr. Kane2012FilmSingled Outas Ethan2011TVHomelandas Bill Dunn2011TVFranklin & Bashas Seth2011TVShamelessas Tyler2010TVThe Defendersas Paparazzo2010TVHawaii Five-0as Bradley Richmond2010TVRizzoli & Islesas Professor Rick Clark2009TVCastleas Phillip Bartlett2008TV90210as Doctor2007FilmThe Final Seasonas Chip Dolan2007TVPrivate Practiceas Dan Meyer2007TVMad Menas Cliff Baur2006TVJusticeas Robert Jones2006TVPsychas Jason Cunningham2006FilmMilitary Intelligence and You!2006FilmDuncan Removedas Duncan2006FilmIn from the Nightas Rob Miller2006TVPepper Dennisas Ken Alston2005TVMy Name Is Earlas Brandon2005TVBonesas Dr. Ivan Jacobs2005TVGrey's Anatomyas Danny Wilson2004FilmLove's Enduring Promiseas Grant Thomas2004TVHouseas Alan Alston2004TVLostas Tom Brennan2004FilmOff the Lipas Brad2003TVNCISas Michael Rose2003FilmHow to Dealas Lewis Warsher2003FilmTwo Daysas Stephen Bell2003FilmWelcome 2 Ibizaas Nick2002TVWithout a Traceas Charles Beckworth2002FilmThe Month of Augustas Nick2001TVFirst Yearsas Warren Harrison2001FilmThe Zerosas Joe2000FilmStranger Than Fictionas Jared1999FilmThe Mating Habits of the Earthbound Humanas The Male1999FilmSelma, Lord, Selmaas Jonathan Daniels1998FilmThe Last Days of Discoas Jimmy1998FilmThe Long Island Incidentas Kevin McCarthy1996FilmThe Evening Staras Teddy Horton1996FilmIn Love and Waras Henry Villard1996FilmDream for an Insomniacas David Shrader1996FilmWidow's Kissas Sean Sager1995FilmHarrison Bergeronas Golf Champion (uncredited)1995TVThe Outer Limitsas Patrick Tarloff1994FilmWyatt Earpas Francis O'Rourke1994FilmIron Willas Will Stoneman1992FilmA Child Lost Forever: The Jerry Sherwood Storyas Dennis Sherwood1991TVBrooklyn Bridge1987FilmThe Garbage Pail Kids Movieas Dodger1987FilmThe Facts of Life Down Underas Andy Moffett1985FilmI Dream of Jeannie... Fifteen Years Lateras T.J. Nelson1985FilmThe NBC All Star Hour: Let's All Be There1984TVFinder of Lost Lovesas Jeremy Warren1982TVHotel1982FilmLois Gibbs and the Love Canalas Tony Belinski1979TVThe Facts of Lifeas Andy Moffett1951TVHallmark Hall of Fameas Rob Miller