Glenn Howerton
Known For
Acting
Gender
Male
Birthday
Apr 13, 1976 (50 years old)
Place of Birth
Okinawa, Japan
Biography
Glenn Franklin Howerton III (born April 13, 1976) is an American actor of television and film. He is best-known for his role as Dennis Reynolds on FX's It's Always Sunny in Philadelphia (on which he is also a writer and executive producer). He also played Corey Howard on the short-lived 2002 sitcom That '80s Show. Description above from the Wikipedia article Glenn Franklin Howerton, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known For
| 2025 | PaleyLive: It’s Always Sunny in Philadelphia 20th Anniversary Celebration!Self | |
| 2025 | SirensEthan Corbin II | |
| 2024 | Hot Ones VersusSelf | |
| 2023 | Fool's ParadiseBusiness Manager | |
| 2023 | BlackBerryJim | |
| 2023 | VelmaFred (voice) | |
| 2022 | The Thief CollectorJerry Alter | |
| 2022 | Welcome to WrexhamSelf | |
| 2021 | How It EndsJohn | |
| 2021 | SnackedSelf | |
| 2021 | Abbott ElementaryDennis | |
| 2020 | The HuntRichard | |
| 2020 | ArchenemyThe Manager | |
| 2020 | Mr. Bungle: The Night They Came HomeAudience | |
| 2020 | The FugitiveJerry Conwell | |
| 2019 | The Kelly Clarkson ShowSelf | |
| 2019 | Under A Rock with Tig NotaroSelf - Guest | |
| 2018 | A.P. BioJack Griffin | |
| 2016 | Officer DowneDominic | |
| 2016 | When Pigs FlyUncle Al | |
| 2015 | The Late Late Show with James CordenSelf - Guest | |
| 2014 | FargoDon Chumph | |
| 2014 | Late Night with Seth MeyersSelf - Guest | |
| 2013 | Coffee TownWill | |
| 2012 | The Mindy ProjectCliff Gilbert | |
| 2012 | UnsupervisedClint (voice) | |
| 2012 | UnsupervisedDirt (voice) | |
| 2012 | UnsupervisedClint / Dirt (voice) | |
| 2011 | Everything Must GoGary | |
| 2011 | A Tribute to Ryan DunnSelf | |
| 2011 | Vietnam in HDDon Devore | |
| 2010 | ConanSelf | |
| 2009 | Crank: High VoltageDoctor (uncredited) | |
| 2009 | A Very Sunny ChristmasDennis Reynolds | |
| 2009 | The Nightman Cometh: LiveDennis Reynolds | |
| 2009 | Glenn Martin, DDS | |
| 2009 | The Cleveland Show | |
| 2008 | The StrangersMike | |
| 2008 | Free RadioSelf | |
| 2006 | CrankHospital Doctor | |
| 2006 | Two WeeksMatthew Bergman | |
| 2005 | SerenityLilac Young Tough | |
| 2005 | Must Love DogsMichael | |
| 2005 | It's Always Sunny in PhiladelphiaDennis Reynolds | |
| 2005 | American Dad!Animal Control Guy #1 (voice) | |
| 2003 | E.D.N.Y.Paul Webster | |
| 2003 | Jimmy Kimmel Live!Self | |
| 2002 | Monday Night MayhemDick Ebersol | |
| 2002 | That '80s ShowCorey Howard | |
| 2001 | The JobYoung Guy | |
| 1999 | Family Guy(voice) | |
| 1997 | The ViewSelf | |
| 1994 | ERNick Cooper | |
| 1989 | The SimpsonsPeter Linz (voice) |
| 2022 | The Send-OffProducer | |
| 2018 | A.P. BioCo-Executive Producer | |
| 2014 | All the WildernessExecutive Producer | |
| 2012 | UnsupervisedProducer | |
| 2009 | A Very Sunny ChristmasExecutive Producer | |
| 2009 | The Nightman Cometh: LiveExecutive Producer | |
| 2008 | Boldly Going NowhereProducer | |
| 2005 | It's Always Sunny in PhiladelphiaExecutive Producer |
| 2018 | A.P. BioDirector | |
| 2005 | It's Always Sunny in PhiladelphiaDirector |
| 2008 | Boldly Going NowhereWriter | |
| 2005 | It's Always Sunny in PhiladelphiaWriter |














