Glenn Howerton
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
All Movies (24)
- PaleyLive: It’s Always Sunny in Philadelphia 20th Anniversary Celebration!2025 · as Self
- Fool's Paradise2023 · as Business Manager
- BlackBerry2023 · as Jim
- The Thief Collector2022 · as Jerry Alter
- How It Ends2021 · as John
- Archenemy2020 · as The Manager
- Mr. Bungle: The Night They Came Home2020 · as Audience
- The Hunt2020 · as Richard
- Officer Downe2016 · as Dominic
- When Pigs Fly2016 · as Uncle Al
- Coffee Town2013 · as Will
- A Tribute to Ryan Dunn2011 · as Self
- Everything Must Go2011 · as Gary
- A Very Sunny Christmas2009 · as Dennis Reynolds
- The Nightman Cometh: Live2009 · as Dennis Reynolds
- Crank: High Voltage2009 · as Doctor (uncredited)
- The Strangers2008 · as Mike
- Two Weeks2006 · as Matthew Bergman
- Crank2006 · as Hospital Doctor
- Serenity2005 · as Lilac Young Tough
- Must Love Dogs2005 · as Michael
- E.D.N.Y.2003 · as Paul Webster
- Monday Night Mayhem2002 · as Dick Ebersol
- The Girlfriend— · as Elliot
All TV Shows (31)
- Sirens2025 · as Ethan Corbin II
- Hot Ones Versus2024 · as Self
- Velma2023 · as Fred (voice)
- Welcome to Wrexham2022 · as Self
- Abbott Elementary2021 · as Dennis
- Snacked2021 · as Self
- The Fugitive2020 · as Jerry Conwell
- The Kelly Clarkson Show2019 · as Self
- Under A Rock with Tig Notaro2019 · as Self - Guest
- A.P. Bio2018 · as Jack Griffin
- The Late Late Show with James Corden2015 · as Self - Guest
- Fargo2014 · as Don Chumph
- Late Night with Seth Meyers2014 · as Self - Guest
- The Mindy Project2012 · as Cliff Gilbert
- Unsupervised2012 · as Clint / Dirt (voice)
- Unsupervised2012 · as Dirt (voice)
- Unsupervised2012 · as Clint (voice)
- Vietnam in HD2011 · as Don Devore
- Conan2010 · as Self
- The Cleveland Show2009
- Glenn Martin, DDS2009
- Free Radio2008 · as Self
- It's Always Sunny in Philadelphia2005 · as Dennis Reynolds
- American Dad!2005 · as Animal Control Guy #1 (voice)
- Jimmy Kimmel Live!2003 · as Self
- That '80s Show2002 · as Corey Howard
- The Job2001 · as Young Guy
- Family Guy1999 · as (voice)
- The View1997 · as Self
- ER1994 · as Nick Cooper
- The Simpsons1989 · as Peter Linz (voice)