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.
Also Known As
Movie Appearances

The Strangers
as Mike
2008

Fool's Paradise
as Business Manager
2023

Crank: High Voltage
as Doctor (uncredited)
2009

Serenity
as Lilac Young Tough
2005

Everything Must Go
as Gary
2011

A Very Sunny Christmas
as Dennis Reynolds
2009

The Thief Collector
as Jerry Alter
2022

Coffee Town
as Will
2013

Crank
as Hospital Doctor
2006

BlackBerry
as Jim
2023

Must Love Dogs
as Michael
2005

The Nightman Cometh: Live
as Dennis Reynolds
2009

A Tribute to Ryan Dunn
as Self
2011

Officer Downe
as Dominic
2016

When Pigs Fly
as Uncle Al
2016

Two Weeks
as Matthew Bergman
2006

Monday Night Mayhem
as Dick Ebersol
2002

The Hunt
as Richard
2020

Archenemy
as The Manager
2020

Mr. Bungle: The Night They Came Home
as Audience
2020
TV Appearances

The Job
as Young Guy
2001

The View
as Self
1997

It's Always Sunny in Philadelphia
as Dennis Reynolds
2005

That '80s Show
as Corey Howard
2002

ER
as Nick Cooper
1994

Vietnam in HD
as Don Devore
2011

Glenn Martin, DDS
2009

The Cleveland Show
2009

American Dad!
as Animal Control Guy #1 (voice)
2005

The Mindy Project
as Cliff Gilbert
2012

A.P. Bio
as Jack Griffin
2018

Welcome to Wrexham
as Self
2022
