GLENN HOWERTON
Glenn Howerton
Gender: Male
Known for: Acting
Birthday: April 13, 1976
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.
Filmography
Starring
2025·
SirensEthan Corbin II
TBA·
The GirlfriendElliot
2024·
Hot Ones VersusSelf
2023·
VelmaFred (voice)
2023·
BlackBerryJim
2023·
Fool's ParadiseBusiness Manager
2022·
Welcome to WrexhamSelf
2022·
The Thief CollectorJerry Alter
2021·
Abbott ElementaryDennis
2021·
SnackedSelf
2021·
How It EndsJohn
2020·
The FugitiveJerry Conwell
Audience
2020·
ArchenemyThe Manager
2020·
The HuntRichard
Self - Guest
Self
2018·
A.P. BioJack Griffin
2016·
Officer DowneDominic
2016·
When Pigs FlyUncle Al
Self - Guest
Self - Guest
2014·
FargoDon Chumph
2013·
Coffee TownWill
2012·
UnsupervisedClint (voice), Dirt (voice), Clint / Dirt (voice)
2012·
The Mindy ProjectCliff Gilbert
2011·
Vietnam in HDDon Devore
Self
2011·
Everything Must GoGary
2010·
ConanSelf
2009·
The Cleveland Show2009·
Glenn Martin, DDSDennis Reynolds
Dennis Reynolds
2009·
Crank: High VoltageDoctor (uncredited)
2008·
Free RadioSelf
2008·
The StrangersMike
2006·
Two WeeksMatthew Bergman
2006·
CrankHospital Doctor
2005·
American Dad!Animal Control Guy #1 (voice)
Dennis Reynolds
2005·
Must Love DogsMichael
2005·
SerenityLilac Young Tough
2003·
Jimmy Kimmel Live!Self
2003·
E.D.N.Y.Paul Webster
2002·
That '80s ShowCorey Howard
2002·
Monday Night MayhemDick Ebersol
2001·
The JobYoung Guy
1999·
Family Guy(voice)
1997·
The ViewSelf
1994·
ERNick Cooper
1989·
The SimpsonsPeter Linz (voice)
Production
2018·
A.P. BioDirector, Co-Executive Producer
Creator
2012·
UnsupervisedProducer
TBA·
The GirlfriendProducer, Screenplay
2022·
The Send-OffProducer
2014·
All the WildernessExecutive Producer
Executive Producer
Executive Producer
2008·
Boldly Going NowhereWriter, Producer
Executive Producer, Director, Writer