Famous Birthdays·April 13·Glenn Howerton
Glenn Howerton

USGlenn Howerton

The co-creator and star of 'It's Always Sunny in Philadelphia,' he perfected the art of playing a narcissistic, unhinged sociopath for comedic genius.

Born 1976 (age 50)·American actor and producer·Birthday: April 13·Generation X

Photo: Gage Skidmore · CC BY-SA 3.0

Biography

Glenn Howerton didn't just land a role; he helped build a universe of depraved, hilarious incompetence from the ground up. With friends Rob McElhenney and Charlie Day, he co-created 'It's Always Sunny in Philadelphia,' a show that began on a shoestring budget and grew into the longest-running live-action American sitcom. As Dennis Reynolds, Howerton crafted a character of terrifying specificity: a vain, manipulative, and utterly self-deluded narcissist whose signature phrase, 'Because of the implication,' became a shorthand for predatory logic. His performance is a masterclass in controlled chaos, blending a salesman's smarm with flashes of genuine menace, all delivered with a razor-sharp comic timing. Beyond acting, Howerton has been a driving creative force as a writer and executive producer, shaping the show's uniquely dark and absurd voice for nearly two decades. While 'Sunny' remains his defining work, he has shown range in other projects, but it is his commitment to the monstrously funny id of Dennis that has cemented his place in the comedy landscape.

Generation X

1965–1980

The latchkey kids. Raised during divorce, recession, and the end of the Cold War. Skeptical, self-reliant, media-literate. They invented indie culture, grunge, and the early internet — then watched the Boomers take credit.

Glenn was born in 1976, placing them squarely in the Generation X. The events that shaped this generation — economic uncertainty, the end of the Cold War, and the rise of personal computing — shaped the world they entered and the choices available to them.

#1 When Glenn Was Born

The biggest hits of 1976

#1 Movie

Rocky

Best Picture

Rocky

#1 TV Show

All in the Family

Glenn's Life & Times

The world at every milestone

1976Born

Apple Computer founded; US bicentennial

Gas: $0.59/galHome: $29,300Min wage: $2.30/hrPresident: Gerald Ford"Silly Love Songs" — WingsBest Picture: Rocky
1981Started school

MTV launches; first Space Shuttle flight; AIDS identified

Gas: $1.31/galHome: $52,300Min wage: $3.35/hrPresident: Ronald Reagan"Bette Davis Eyes" — Kim CarnesBest Picture: Chariots of Fire
1989Became a teenager

Berlin Wall falls; Tiananmen Square protests

Gas: $1.00/galHome: $79,100Min wage: $3.35/hrPresident: George H.W. Bush"Look Away" — ChicagoBest Picture: Driving Miss Daisy
1992Could drive

LA riots after Rodney King verdict

Gas: $1.13/galHome: $84,300Min wage: $4.25/hrPresident: George H.W. Bush"End of the Road" — Boyz II MenBest Picture: Unforgiven
1994Could vote

Nelson Mandela elected president of South Africa

Gas: $1.11/galHome: $90,400Min wage: $4.25/hrPresident: Bill Clinton"The Sign" — Ace of BaseBest Picture: Forrest Gump
1997Turned 21

Princess Diana dies in Paris car crash; Harry Potter published

Gas: $1.23/galHome: $104,100Min wage: $5.15/hrPresident: Bill Clinton"Candle in the Wind 1997" — Elton JohnBest Picture: Titanic
2006Turned 30

Twitter launches; Pluto reclassified as dwarf planet

Gas: $2.59/galHome: $174,700Min wage: $5.15/hrPresident: George W. Bush"Bad Day" — Daniel PowterBest Picture: The Departed
2016Turned 40

Donald Trump elected president; Brexit vote

Gas: $2.14/galHome: $181,700Min wage: $7.25/hrPresident: Barack Obama"Love Yourself" — Justin BieberBest Picture: Moonlight
2026Turned 50
Gas: $3.91/galPresident: Donald Trump

Key Achievements

  • Co-created, executive produces, and stars in 'It's Always Sunny in Philadelphia,' the longest-running live-action American sitcom in history.
  • Portrayed the iconic character Dennis Reynolds, whose narcissism and 'golden god' complex became central to the show's dark humor.
  • Wrote and directed multiple episodes of 'It's Always Sunny,' including the acclaimed 'The Gang Buys a Boat' and 'The Gang Solves the Bathroom Problem.'
  • Starred as Jack Griffin in the NBC sitcom 'A.P. Bio' for four seasons, serving as an executive producer.

Did You Know?

He was a competitive figure skater in his youth and trained seriously until age 14.

He is a classically trained actor and graduated from the Juilliard School's Drama Division.

He initially auditioned for the role of Charlie Kelly on 'It's Always Sunny' before co-creating the part of Dennis.

He and his 'Sunny' co-stars personally funded the original pilot episode.

“I am a golden god!”

— Glenn Howerton

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