Glenn Howerton
Acting Born Apr 13, 1976 Okinawa, Japan 24 credits
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.
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Full filmography
- The Simpsons (1989) as Peter Linz (voice)
- Family Guy (1999) as (voice)
- American Dad! (2005) as Animal Control Guy #1 (voice)
- Late Night with Seth Meyers (2014) as Self - Guest
- Fargo (2014) as Don Chumph
- The Kelly Clarkson Show (2019) as Self
- ER (1994) as Nick Cooper
- Conan (2010) as Self
- The Late Late Show with James Corden (2015) as Self - Guest
- It's Always Sunny in Philadelphia (2005) as Dennis Reynolds
- The View (1997) as Self
- Jimmy Kimmel Live! (2003) as Self
- Abbott Elementary (2021) as Dennis
- The Cleveland Show (2009)
- The Mindy Project (2012) as Cliff Gilbert
- Welcome to Wrexham (2022) as Self
- Velma (2023) as Fred (voice)
- Hot Ones Versus (2024) as Self
- A.P. Bio (2018) as Jack Griffin
- The Hunt (2020) as Richard
- Crank (2006) as Hospital Doctor
- Snacked (2021) as Self
- Sirens (2025) as Ethan Corbin II
- Glenn Martin, DDS (2009)