Person
Glenn Howerton
Acting · Born 1976-04-13 · 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
Family Guy
(voice)
The Simpsons
Peter Linz (voice)
American Dad!
Animal Control Guy #1 (voice)
Late Night with Seth Meyers
Self - Guest
The Kelly Clarkson Show
Self
Fargo
Don Chumph
Conan
Self
ER
Nick Cooper
The Late Late Show with James Corden
Self - Guest
It's Always Sunny in Philadelphia
Dennis Reynolds
Filmography
- 2025PaleyLive: It’s Always Sunny in Philadelphia 20th Anniversary Celebration!Self
- 2025SirensEthan Corbin II
- 2024Hot Ones VersusSelf
- 2023Fool's ParadiseBusiness Manager
- 2023BlackBerryJim
- 2023VelmaFred (voice)
- 2022Welcome to WrexhamSelf
- 2022The Send-OffProducer
- 2022The Thief CollectorJerry Alter
- 2021Abbott ElementaryDennis
- 2021How It EndsJohn
- 2021SnackedSelf
- 2020ArchenemyThe Manager
- 2020Mr. Bungle: The Night They Came HomeAudience
- 2020The FugitiveJerry Conwell
- 2020The HuntRichard
- 2019The Kelly Clarkson ShowSelf
- 2019Under A Rock with Tig NotaroSelf - Guest
- 2018A.P. BioJack Griffin
- 2016Officer DowneDominic
- 2016When Pigs FlyUncle Al
- 2015The Late Late Show with James CordenSelf - Guest
- 2014It's Always Sunny in MoscowCreator
- 2014FargoDon Chumph
- 2014All the WildernessExecutive Producer
- 2014Late Night with Seth MeyersSelf - Guest
- 2013Coffee TownWill
- 2012The Mindy ProjectCliff Gilbert
- 2012UnsupervisedClint / Dirt (voice)
- 2011A Tribute to Ryan DunnSelf
- 2011Vietnam in HDDon Devore
- 2011Everything Must GoGary
- 2010ConanSelf
- 2009A Very Sunny ChristmasDennis Reynolds
- 2009The Cleveland Show
- 2009The Nightman Cometh: LiveDennis Reynolds
- 2009Glenn Martin, DDS
- 2009Crank: High VoltageDoctor (uncredited)
- 2008Boldly Going NowhereProducer
- 2008The StrangersMike
- 2008Free RadioSelf
- 2006Two WeeksMatthew Bergman
- 2006CrankHospital Doctor
- 2005SerenityLilac Young Tough
- 2005It's Always Sunny in PhiladelphiaDennis Reynolds
- 2005Must Love DogsMichael
- 2005American Dad!Animal Control Guy #1 (voice)
- 2003Jimmy Kimmel Live!Self
- 2003E.D.N.Y.Paul Webster
- 2002That '80s ShowCorey Howard
- 2002Monday Night MayhemDick Ebersol
- 2001The JobYoung Guy
- 1999Family Guy(voice)
- 1997The ViewSelf
- 1994ERNick Cooper
- 1989The SimpsonsPeter Linz (voice)
- —The GirlfriendElliot
Follow their work on Vescene
Rate films and shows on two axes — quality and fun — and share taste with friends.