Glenn Howerton

Glenn Franklin Howerton III is an American actor, writer, producer and podcaster. He is best known for playing Dennis Reynolds on the long-running sitcom It's Always Sunny in Philadelphia (2005–present) on FX/FXX, a series he developed with creator Rob McElhenney, and on which he serves as an executive producer and writer. From 2021 until 2023, he co-hosted The Always Sunny Podcast with his fellow co-creators McElhenney and Charlie Day.

13 April 1976

Born on the same birth date (13 April 1976): Dan Campbell • Jonathan Brandis

Born on the same birth day (13 April): Al Green • Gianni Marzotto • Harold Stassen • Hunter Pence • Jacques Lacan • Juhan Kukk • Julius Nyerere • Liam Cosgrave • Mike Chapman • Phyllis Fraser • Rae Armantrout • William Alexander (bishop)

Born in the same month (April 1976): Dan Campbell • Dan Cloutier • Emerson (footballer, born 1976) • Gabriel Damon • God Shammgod • Nadine Faustin-Parker • Natascha Ragosina • Rory Sabbatini • Sara Renner • Victor J. Glover