MA
Movies & Shows on Plex
Known For
Mackenzie Astin Filmography
| 2025 | Stick (TV Series) · as Gary Wheeler |
| 2025 | The Pitt (TV Series) · as Jereme Spencer |
| 2024 | The Short Game · as John Avery |
| 2023 | Love & Death (TV Series) · as Tom O'connell |
| 2022 | Winning Time: The Rise of the Lakers Dynasty (TV Series) · as Dr. Suskind |
| 2022 | Safe Space · as Dominic |
| 2021 | Mayor of Kingstown (TV Series) · as Barry Chester |
| 2021 | Montford: The Chickasaw Rancher · as Lt. Pratt |
| 2021 | Fantasy Island (2021) (TV Series) · as Nathen |
| 2020 | Teenage Bounty Hunters (TV Series) · as Anderson Wesley |
| 2020 | The 6th Degree · as Mack |
| 2019 | The Loudest Voice (TV Series) · as John Moody |
| 2019 | Proven Innocent (TV Series) · as Clay Vandenhey |
| 2018 | The Maestro · as Sam Herst |
| 2018 | Fishbowl · as Dog Owner Dad |
| 2018 | You (TV Series) · as Gil Brigham |
| 2018 | Remember the Sultana · as Captain J. Walter Elliott / Private George Clarkson (voice) |
| 2017 | Captain Black · as Jerk At Table |
| 2017 | The Orville (TV Series) · as Orrin Channing |
| 2017 | The Honor Farm · as Dr. Meyer |
| 2016 | Do You Take This Man · as Jacob |
| 2016 | Chance (TV Series) · as Bob Atkinson |
| 2016 | |
| 2016 | Moments of Clarity · as Pastor Paul |
| 2016 | Welcome to the Men's Group · as Tom |
| 2016 | Change of Heart · as Eric |
| 2015 | The Magicians (2015) (TV Series) · as Richard |
| 2015 | The Player (2015) (TV Series) |
| 2015 | Rosewood (TV Series) · as Dr. Max Cahn |
| 2015 | Daddy · as Paul |
| 2015 | Windsor · as Harry Barnett |
| 2015 | |
| 2015 | Zoey to the Max · as David Manning |
| 2014 | How to Get Away with Murder (TV Series) · as Noah Baker |
| 2014 | NCIS: New Orleans (TV Series) · as Brian Davis |
| 2014 | Scorpion (TV Series) · as Leonard |
| 2014 | Murder in the First (TV Series) · as Bob Groff |
| 2014 | The Night Shift (TV Series) · as Mr. Edwards |
| 2013 | Miracle at Gate 213 · as Mike |
| 2013 | Zombeo & Juliécula · as George |
| 2013 | Marvel's Agents of S.H.I.E.L.D. (TV Series) · as Tim Maguire |
| 2013 | The Blacklist (TV Series) · as Jonathan Pritchard |
| 2013 | The Hustle (TV Series) · as Brian |
| 2013 | Lonely Boy · as Bob |
| 2012 | Blackout · as Mark Daniels |
| 2012 | Hell and Mr. Fudge · as Edward Fudge |
| 2012 | |
| 2012 | Scandal (2012) (TV Series) · as Noah Baker |
| 2012 | Touch (2012) (TV Series) · as Mr. Kane |
| 2012 | Singled Out · as Ethan |
| 2011 | Homeland (TV Series) · as Bill Dunn |
| 2011 | Prime Suspect (US) (TV Series) · as Malcolm Ward |
| 2011 | |
| 2011 | Franklin & Bash (TV Series) · as Seth |
| 2011 | Shameless (US) (TV Series) · as Tyler |
| 2010 | Blue Bloods (TV Series) · as Ryan Bennett |
| 2010 | The Defenders (2010) (TV Series) · as Paparazzo |
| 2010 | Hawaii Five-0 (TV Series) · as Bradley Richmond |
| 2010 | Rizzoli & Isles (TV Series) · as Professor Rick Clark |
| 2009 | Castle (2009) (TV Series) · as Phillip Bartlett |
| 2008 | 90210 (TV Series) · as Doctor |
| 2007 | The Final Season · as Chip Dolan |
| 2007 | Private Practice (TV Series) · as Dan Meyer |
| 2007 | |
| 2006 | Justice (2006) (TV Series) · as Robert Jones |
| 2006 | Psych (TV Series) · as Jason Cunningham |
| 2006 | |
| 2006 | Duncan Removed · as Duncan |
| 2006 | In from the Night · as Rob Miller |
| 2006 | Pepper Dennis (TV Series) · as Ken Alston |
| 2005 | Criminal Minds (TV Series) · as Dylan Kohler |
| 2005 | My Name Is Earl (TV Series) · as Brandon |
| 2005 | Bones (TV Series) · as Dr. Ivan Jacobs |
| 2005 | Grey's Anatomy (TV Series) · as Danny Wilson |
| 2004 | Love's Enduring Promise · as Grant Thomas |
| 2004 | House (TV Series) · as Alan Alston |
| 2004 | Lost (TV Series) · as Tom Brennan |
| 2004 | Off the Lip · as Brad |
| 2003 | NCIS (TV Series) · as Michael Rose |
| 2003 | How to Deal · as Lewis Warsher |
| 2003 | Two Days · as Stephen Bell |
| 2002 | Without a Trace (TV Series) · as Charles Beckworth |
| 2002 | The Month of August · as Nick |
| 2001 | Laughter on the 23rd Floor · as Lucus Brickman |
| 2001 | First Years (TV Series) · as Warren Harrison |
| 2001 | The Zeros · as Joe |
| 2000 | Stranger Than Fiction · as Jared |
| 1999 | The Mating Habits of the Earthbound Human · as The Male |
| 1999 | Selma, Lord, Selma · as Jonathan Daniels |
| 1998 | The Last Days of Disco · as Jimmy |
| 1998 | The Long Island Incident · as Kevin Mccarthy |
| 1996 | The Evening Star · as Teddy Horton |
| 1996 | In Love and War · as Henry Villard |
| 1996 | Dream for an Insomniac · as David Shrader |
| 1996 | Widow's Kiss · as Sean Sager |
| 1995 | Harrison Bergeron · as Golf Champion (uncredited) |
| 1995 | The Outer Limits (1995) (TV Series) · as Patrick Tarloff |
| 1994 | Wyatt Earp · as Francis O'rourke |
| 1994 | Iron Will · as Will Stoneman |
| 1992 | A Child Lost Forever: The Jerry Sherwood Story · as Dennis Sherwood |
| 1991 | Brooklyn Bridge (TV Series) |
| 1987 | The Garbage Pail Kids Movie · as Dodger |
| 1987 | Biography (TV Series) · as Cast |
| 1987 | The Facts of Life Down Under · as Andy Moffett |
| 1985 | I Dream of Jeannie... Fifteen Years Later · as T.j. Nelson |
| 1985 | |
| 1985 | Hail to the Chief (TV Series) · as Dwight Stryker |
| 1984 | Finder of Lost Loves (TV Series) · as Jeremy Warren |
| 1983 | Hotel (TV Series) |
| 1982 | Lois Gibbs and the Love Canal · as Tony Belinski |
| 1979 | The Facts of Life (TV Series) · as Andy Moffett |
| 1951 | Hallmark Hall Of Fame (TV Series) · as Rob Miller |
| 2020 | The Drew Barrymore Show (TV Series) · as Self - Guest |
| 2017 | |
| 2016 | Behind Closed Doors with Natalie Morales (TV Series) · as Self - Andy |
| 2004 | The 2nd Annual TV Land Awards · as Self |
| 1996 | The Rosie O'Donnell Show (TV Series) · as Self - Guest |
| 1996 | E! True Hollywood Story (TV Series) · as Self |
| 1990 | Intimate Portrait (TV Series) · as Self |
| 1987 | I'm Telling! (TV Series) · as Self - Contestant |
| 1987 | Animal Crack-Ups (TV Series) · as Self - Panelist |
| 1979 | Password Plus (TV Series) · as Self |
| 1978 | 20/20 (TV Series) · as Self |