
Glenn Howerton
Acting
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

The Simpsons
1989 · tv

Family Guy
1999 · tv

American Dad!
2005 · tv

Fargo
2014 · tv

The Kelly Clarkson Show
2019 · tv

Late Night with Seth Meyers
2014 · tv

ER
1994 · tv

It's Always Sunny in Philadelphia
2005 · tv

The Late Late Show with James Corden
2015 · tv

Conan
2010 · tv

The View
1997 · tv

Abbott Elementary
2021 · tv

Jimmy Kimmel Live!
2003 · tv

The Mindy Project
2012 · tv

The Cleveland Show
2009 · tv

Velma
2023 · tv

The Strangers
2008 · movie

Welcome to Wrexham
2022 · tv

The Hunt
2020 · movie

Serenity
2005 · movie

Crank
2006 · movie

A.P. Bio
2018 · tv

Hot Ones Versus
2024 · tv

Crank: High Voltage
2009 · movie

Snacked
2021 · tv

Sirens
2025 · tv

Glenn Martin, DDS
2009 · tv

BlackBerry
2023 · movie

The Job
2001 · tv

The Fugitive
2020 · tv