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Glenn Howerton

Glenn Franklin Howerton III is an American actor, screenwriter, producer and podcaster. He is best known for playing Dennis Reynolds on the long-running dark satirical comedy It's Always Sunny in Philadelphia (2005–present) on FX/FXX, a series he co-created with Charlie Day and Rob McElhenney, and on which he serves as an executive producer and writer. Since November 2021, he has co-hosted The Always Sunny Podcast, with his fellow co-creators McElhenney and Day.


Aliases
  • Glenn Franklin Howerton III
English Português - Portugal Português - Brasil

Fargo

2014
as Don Chumph

Velma

2023
as Fred Jones

A.P. Bio

2018
as Jack Griffin

The Cleveland Show

2009
as Ernie Krinklesac

Vietnam in HD

2011
as Don Devore

That '80s Show

2002
as Corey Howard

The Always Sunny Podcast

2021
as Glenn Howerton

Director

Episode It's Always Sunny in Philadelphia
The Gang Gets Romantic
2019
Episode It's Always Sunny in Philadelphia
The Gang Chokes
2019

Writer

Episode It's Always Sunny in Philadelphia
The Gang Hits the Road
2009
Episode It's Always Sunny in Philadelphia
The Waitress Is Getting Married
2009
Episode It's Always Sunny in Philadelphia
The ANTI-Social Network
2011
Episode It's Always Sunny in Philadelphia
Dennis' Double Life
2017
Episode It's Always Sunny in Philadelphia
Sweet Dee's Dating a Retarded Person
2007
Episode It's Always Sunny in Philadelphia
Charlie Gets Crippled
2006
Episode It's Always Sunny in Philadelphia
The Gang Gets Whacked (1)
2007
Episode It's Always Sunny in Philadelphia
The High School Reunion (1)
2011
Episode It's Always Sunny in Philadelphia
Dennis Reynolds: An Erotic Life
2008
Episode It's Always Sunny in Philadelphia
Celebrity Booze: The Ultimate Cash Grab
2023
Episode It's Always Sunny in Philadelphia
Mac and Charlie Write a Movie
2009
Episode It's Always Sunny in Philadelphia
The Gang's Revenge (2)
2011
Episode It's Always Sunny in Philadelphia
The Gang Gets Whacked (2)
2007
Episode It's Always Sunny in Philadelphia
Pop-Pop: The Final Solution
2012
Episode It's Always Sunny in Philadelphia
The Gang Recycles Their Trash
2012
Episode It's Always Sunny in Philadelphia
The Maureen Ponderosa Wedding Massacre
2012
Episode It's Always Sunny in Philadelphia
Psycho Pete Returns
2015
Episode It's Always Sunny in Philadelphia
Charlie and Dee Find Love
2012
Episode It's Always Sunny in Philadelphia
Mac Bangs Dennis' Mom
2006
Episode It's Always Sunny in Philadelphia
The Gang Replaces Dee With A Monkey
2021
Episode It's Always Sunny in Philadelphia
The Gang Cracks the Liberty Bell
2008
Episode It's Always Sunny in Philadelphia
The Gang Goes Bowling
2023
Episode It's Always Sunny in Philadelphia
The Gang's Still In Ireland
2021
Episode It's Always Sunny in Philadelphia
The Gang Goes To Ireland
2021
Episode It's Always Sunny in Philadelphia
Hundred Dollar Baby
2006
Episode It's Always Sunny in Philadelphia
The Gang Misses the Boat
2015
Episode It's Always Sunny in Philadelphia
The Gang Gets Racist
2005
Episode It's Always Sunny in Philadelphia
Reynolds vs. Reynolds: The Cereal Defense
2012
Episode It's Always Sunny in Philadelphia
The Gang Gets Extreme: Home Makeover Edition
2008
Episode It's Always Sunny in Philadelphia
The Gang Goes on Family Fight
2015
Episode It's Always Sunny in Philadelphia
The Gang Broke Dee
2013
Episode It's Always Sunny in Philadelphia
Frank Retires
2015
Episode It's Always Sunny in Philadelphia
Mac & Charlie Die (1)
2008
Episode It's Always Sunny in Philadelphia
Gun Fever
2005
Episode It's Always Sunny in Philadelphia
Mac Day
2013
Episode It's Always Sunny in Philadelphia
The Nightman Cometh
2008
Episode It's Always Sunny in Philadelphia
The Gang Gets Invincible
2007
Episode It's Always Sunny in Philadelphia
Mac & Charlie Die (2)
2008
Episode It's Always Sunny in Philadelphia
Gun Fever Too: Still Hot
2013
Episode It's Always Sunny in Philadelphia
Sweet Dee Gets Audited
2011
Episode It's Always Sunny in Philadelphia
Hero or Hate Crime?
2017
Episode It's Always Sunny in Philadelphia
2020: A Year In Review
2021
Episode It's Always Sunny in Philadelphia
The Aluminum Monster vs. Fatty Magoo
2007
Episode It's Always Sunny in Philadelphia
PTSDee
2017

Host

Series The Always Sunny Podcast 2021

Guest Star

Episode The Mindy Project
Danny Castellano Is My Personal Trainer
2014
Episode The Mindy Project
L.A.
2014
Episode The Mindy Project
French Me, You Idiot
2014
Episode Conan (2010)
The Black Guy Who Had Almost Every Springsteen Album
2013
Episode Answer the Internet
Glenn Howerton Answers the Internet's Weirdest Questions
2019
Episode The Mindy Project
May Divorce Be with You
2017
Episode Conan (2010)
The Vague Man Who Said Something
2012
Episode The Cleveland Show
The Essence of Cleveland
2011
Episode Conan (2010)
The Cast of It's Always Sunny in Philadelphia, In The Valley Below
2015
Episode The Cleveland Show
Your Show of Shows
2011
Episode Welcome to Wrexham
Worst Case Scenario
2023
Episode The Cleveland Show
To Live and Die in VA
2011
Episode The Mindy Project
Magic Morgan
2013
Episode The Fugitive (2020)
Getting the Gang Back Together
2020
Episode The Mindy Project
Wiener Night
2013
Episode Jimmy Kimmel Live!
Julianne Moore, Glenn Howerton, The Hives
2023
Episode The Late Late Show with James Corden
Bill Burr, Glenn Howerton, Meghan Trainor
2021
Episode The Late Late Show with James Corden
Reba McEntire, Lucy Hale, Glenn Howerton, Kelsea Ballerini
2018
Episode The Fugitive (2020)
Going Underground
2020
Episode The Fugitive (2020)
Smile for the Camera
2020
Episode The Job
Gay
2002
Episode The Fugitive (2020)
Run!
2020
Episode The Cleveland Show
Fat and Wet
2010
Episode The Mindy Project
You've Got Sext
2013
Episode Under A Rock with Tig Notaro
Glenn Howerton
2019
Episode The Cleveland Show
The One About Friends
2009
Episode The Mindy Project
Mindy Lahiri Is a Racist
2013
Episode The Mindy Project
Christmas Party Sex Trap
2013