Acting
Glenn Howerton
Born 1976-04-13
Okinawa, Japan
Department: Acting
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
Prominent works featuring Glenn Howerton
TV
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The Simpsons
1989
TMDB4.0
TV
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Family Guy
1999
TMDB3.7
TV
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American Dad!
2005
TMDB3.5
Movie
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Crank
2006
TMDB3.4
TV
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Fargo
2014
TMDB4.2
Movie
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Serenity
2005
TMDB3.7
Movie
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The Hunt
2020
TMDB3.4
Movie
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Crank: High Voltage
2009
TMDB3.0
Movie
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The Strangers
2008
TMDB3.0
TV
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It's Always Sunny in Philadelphia
2005
TMDB4.2
Filmography & Credits
Complete career catalog (74 titles)
| Poster | Title | Character / Role | Type | Year |
|---|---|---|---|---|
| PaleyLive: It’s Always Sunny in Philadelphia 20th Anniversary Celebration! | Self | Movie | 2025 | |
 | Sirens | Ethan Corbin II | TV Series | 2025 |
 | Hot Ones Versus | Self | TV Series | 2024 |
 | BlackBerry: The Limited Series | Self / Appearance | TV Series | 2023 |
 | Fool's Paradise | Business Manager | Movie | 2023 |
 | BlackBerry | Jim | Movie | 2023 |
 | Velma | Fred (voice) | TV Series | 2023 |
 | Welcome to Wrexham | Self | TV Series | 2022 |
 | The Send-Off | Producer | Movie | 2022 |
 | The Thief Collector | Jerry Alter | Movie | 2022 |
 | Abbott Elementary | Dennis | TV Series | 2021 |
 | How It Ends | John | Movie | 2021 |
 | Snacked | Self | TV Series | 2021 |
 | Archenemy | The Manager | Movie | 2020 |
 | Mr. Bungle: The Night They Came Home | Audience | Movie | 2020 |
 | The Fugitive | Jerry Conwell | TV Series | 2020 |
 | The Hunt | Richard | Movie | 2020 |
 | The Kelly Clarkson Show | Self | TV Series | 2019 |
 | Under A Rock with Tig Notaro | Self - Guest | TV Series | 2019 |
 | A.P. Bio | Jack Griffin | TV Series | 2018 |
| A.P. Bio | Co-Executive Producer | TV Series | 2018 |
| A.P. Bio | Director | TV Series | 2018 |
 | Officer Downe | Dominic | Movie | 2016 |
 | When Pigs Fly | Uncle Al | Movie | 2016 |
 | The Late Late Show with James Corden | Self - Guest | TV Series | 2015 |
 | It's Always Sunny in Moscow | Creator | TV Series | 2014 |
 | Fargo | Don Chumph | TV Series | 2014 |
 | All the Wilderness | Executive Producer | Movie | 2014 |
 | Late Night with Seth Meyers | Self - Guest | TV Series | 2014 |
 | Coffee Town | Will | Movie | 2013 |
 | The Mindy Project | Cliff Gilbert | TV Series | 2012 |
 | Unsupervised | Clint / Dirt (voice) | TV Series | 2012 |
| Unsupervised | Dirt (voice) | TV Series | 2012 |
| Unsupervised | Clint (voice) | TV Series | 2012 |
| Unsupervised | Producer | TV Series | 2012 |
 | House of Lies | Seth Buckley | TV Series | 2012 |
 | A Tribute to Ryan Dunn | Self | Movie | 2011 |
 | Vietnam in HD | Don Devore | TV Series | 2011 |
 | Everything Must Go | Gary | Movie | 2011 |
 | Conan | Self | TV Series | 2010 |
 | A Very Sunny Christmas | Dennis Reynolds | Movie | 2009 |
| A Very Sunny Christmas | Executive Producer | Movie | 2009 |
 | The Cleveland Show | Self / Appearance | TV Series | 2009 |
 | The Nightman Cometh: Live | Dennis Reynolds | Movie | 2009 |
| The Nightman Cometh: Live | Executive Producer | Movie | 2009 |
 | Glenn Martin, DDS | Self / Appearance | TV Series | 2009 |
 | Crank: High Voltage | Doctor (uncredited) | Movie | 2009 |
 | Boldly Going Nowhere | Producer | TV Series | 2008 |
| Boldly Going Nowhere | Writer | TV Series | 2008 |
 | The Strangers | Mike | Movie | 2008 |
 | Free Radio | Self | TV Series | 2008 |
 | Two Weeks | Matthew Bergman | Movie | 2006 |
 | Crank | Hospital Doctor | Movie | 2006 |
 | Serenity | Lilac Young Tough | Movie | 2005 |
 | It's Always Sunny in Philadelphia | Dennis Reynolds | TV Series | 2005 |
| It's Always Sunny in Philadelphia | Writer | TV Series | 2005 |
| It's Always Sunny in Philadelphia | Director | TV Series | 2005 |
| It's Always Sunny in Philadelphia | Executive Producer | TV Series | 2005 |
 | Must Love Dogs | Michael | Movie | 2005 |
 | American Dad! | Animal Control Guy #1 (voice) | TV Series | 2005 |
 | Jimmy Kimmel Live! | Self | TV Series | 2003 |
| E.D.N.Y. | Paul Webster | Movie | 2003 | |
 | That '80s Show | Corey Howard | TV Series | 2002 |
 | Monday Night Mayhem | Dick Ebersol | Movie | 2002 |
 | The Job | Young Guy | TV Series | 2001 |
 | Family Guy | (voice) | TV Series | 1999 |
 | The View | Self | TV Series | 1997 |
 | ER | Nick Cooper | TV Series | 1994 |
 | The Simpsons | Peter Linz (voice) | TV Series | 1989 |
| The Girlfriend | Elliot | Movie | — | |
| The Girlfriend | Screenplay | Movie | — | |
| The Girlfriend | Producer | Movie | — | |
| Boldly Going Nowhere | Writer | Movie | — | |
| Boldly Going Nowhere | Executive Producer | Movie | — |