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Acting
April 13, 1976
Japan
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.

as Ethan Corbin II

as Self

as Business Manager

as Jim Balsillie

as Fred (voice)

as Self

as Jerry Alter

as Dennis

as Self

as John

as The Manager

as Audience

as Jerry Conwell

as Richard

as Self

as Self - Guest

as Jack Griffin

as Dominic

as Uncle Al

as Don Chumph

as Self

as Self - Guest

as Will

as Cliff Gilbert

as Clint (voice)

as Dirt (voice)

as Clint / Dirt (voice)

as Self

as Don Devore

as Gary

as Self

as Dennis Reynolds


as Dennis Reynolds


as Doctor

as Mike

as Self

as Matthew Bergman

as Doctor

as Lilac Young Tough

as Dennis Reynolds

as Michael

as Animal Control Guy #1 (voice)

as Self
as Paul Webster

as Corey Howard

as Dick Ebersol

as Young Guy

as (voice)

as Self

as Nick Cooper

as Peter Linz (voice)