Acting
Glenn Howerton
1976 · Okinawa, Japan
28 films
Bio
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.
Filmography
The Hunt
Richard
Crank
Hospital Doctor
Crank: High Voltage
Doctor (uncredited)
Serenity
Lilac Young Tough
The Strangers
Mike
BlackBerry
Jim
The Girlfriend
The Girlfriend
Elliot
Archenemy
The Manager
Fool's Paradise
Business Manager
Must Love Dogs
Michael
PaleyLive: It’s Always Sunny in Philadelphia 20th Anniversary Celebration!2025
PaleyLive: It’s Always Sunny in Philadelphia 20th Anniversary Celebration!
Self
The Nightman Cometh: Live
Dennis Reynolds