Glenn Howerton

Person

Glenn Howerton

Acting 50 April 13, 1976

Okinawa, Japan

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 Philad…

IMDb

Known for

Popular titles

The Simpsons

The Simpsons

8.0 1989 TV Show
The Late Late Show with James Corden

The Late Late Show with James Corden

5.1 2015 TV Show
Family Guy

Family Guy

7.4 1999 TV Show
American Dad!

American Dad!

7.0 2005 TV Show
Crank

Crank

6.7 2006 Movie
Fargo

Fargo

8.3 2014 TV Show
Serenity

Serenity

7.4 2005 Movie
The Hunt

The Hunt

6.7 2020 Movie
Late Night with Seth Meyers

Late Night with Seth Meyers

5.1 2014 TV Show
The Kelly Clarkson Show

The Kelly Clarkson Show

6.3 2019 TV Show
Crank: High Voltage

Crank: High Voltage

6.1 2009 Movie
The Strangers

The Strangers

6.1 2008 Movie

Photos

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Biography

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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.

Filmography

Movies and shows, newest first

  1. 2025
    PaleyLive: It’s Always Sunny in Philadelphia 20th Anniversary Celebration!

    Movie Self

  2. 2025
    Sirens

    TV show Ethan Corbin II

  3. 2024
    Hot Ones Versus

    TV show Self

  4. 2023
    BlackBerry: The Limited Series

    TV show

  5. 2023
    Fool's Paradise

    Movie Business Manager

  6. 2023
    BlackBerry

    Movie Jim

  7. 2023
    Velma

    TV show Fred (voice)

  8. 2022
    Welcome to Wrexham

    TV show Self

  9. 2022
    The Send-Off

    Movie Producer

  10. 2022
    The Thief Collector

    Movie Jerry Alter

  11. 2021
    Abbott Elementary

    TV show Dennis

  12. 2021
    How It Ends

    Movie John

  13. 2021
    Snacked

    TV show Self

  14. 2020
    Archenemy

    Movie The Manager

  15. 2020
    Mr. Bungle: The Night They Came Home

    Movie Audience

  16. 2020
    The Fugitive

    TV show Jerry Conwell

More credits
  1. 2020
    The Hunt

    Movie Richard

  2. 2019
    The Kelly Clarkson Show

    TV show Self

  3. 2019
    Under A Rock with Tig Notaro

    TV show Self - Guest

  4. 2018
    A.P. Bio

    TV show Jack Griffin

  5. 2016
    Officer Downe

    Movie Dominic

  6. 2016
    When Pigs Fly

    Movie Uncle Al

  7. 2015
    The Late Late Show with James Corden

    TV show Self - Guest

  8. 2014
    It's Always Sunny in Moscow

    TV show Creator

  9. 2014
    Fargo

    TV show Don Chumph

  10. 2014
    All the Wilderness

    Movie Executive Producer

  11. 2014
    Late Night with Seth Meyers

    TV show Self - Guest

  12. 2013
    Coffee Town

    Movie Will

  13. 2012
    The Mindy Project

    TV show Cliff Gilbert

  14. 2012
    Unsupervised

    TV show Clint / Dirt (voice)

  15. 2012
    House of Lies

    TV show Seth Buckley

  16. 2011
    A Tribute to Ryan Dunn

    Movie Self

  17. 2011
    Vietnam in HD

    TV show Don Devore

  18. 2011
    Everything Must Go

    Movie Gary

  19. 2010
    Conan

    TV show Self

  20. 2009
    A Very Sunny Christmas

    Movie Dennis Reynolds

  21. 2009
    The Cleveland Show

    TV show

  22. 2009
    The Nightman Cometh: Live

    Movie Dennis Reynolds

  23. 2009
    Glenn Martin, DDS

    TV show

  24. 2009
    Crank: High Voltage

    Movie Doctor (uncredited)