
Charlie Day
- Known for
- Acting
- Born
- February 9, 1976
- Birthplace
- New York City, New York, USA
Charles Peckham Day (born February 9, 1976) is an American actor, writer, and producer. He is best known for playing Charlie Kelly on the FX/FXX dark comedy It's Always Sunny in Philadelphia (2005–present), of which he is also a writer and an executive producer. In 2011, he was nominated for a Critics' Choice Television Award and a Satellite Award for the role. Subsequently, he co-created the Apple TV+ comedy Mythic Quest (2020–2025) with Rob Mac and Megan Ganz. In film, Day is best known for his performances as Dr. Newton Geiszler in Guillermo del Toro's Pacific Rim (2013), Dale Arbus in the comedy Horrible Bosses (2011) and its sequel Horrible Bosses 2 (2014), and Andy Campbell in the comedy Fist Fight (2017). He is also known for his voice roles in Monsters University (2013), The Lego Movie film franchise (2014–2019) and Nintendo franchise character Luigi in The Super Mario Bros. Movie (2023) and its sequel, The Super Mario Galaxy Movie (2026). He made his directorial debut with Fool's Paradise (2023). Description above from the Wikipedia article Charlie Day, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography

Wildwood 2026
as Dmitri (voice)

The Super Mario Galaxy Movie 2026
as Luigi (voice)

Kill Me 2026
as Jimmy, Producer

Honey Don't! 2025
as Marty Metakawitch
- PaleyLive: It’s Always Sunny in Philadelphia 20th Anniversary Celebration!
PaleyLive: It’s Always Sunny in Philadelphia 20th Anniversary Celebration! 2025
as Self

Summer of 69 2025
as Rick Richards

For the Safety of Theo 2023
Executive Producer

The Saint of Second Chances 2023
as Mike Veeck

Fool's Paradise 2023
as Latte Pronto, Director, Writer

The Super Mario Bros. Movie 2023
as Luigi (voice)

I Want You Back 2022
as Peter, Executive Producer

How It Ends 2021
as Lonny

The Lego Movie 2: The Second Part 2019
as Benny (voice)

Emmet's Holiday Party: A LEGO Movie Short 2018
as Benny (voice)

Hotel Artemis 2018
as Acapulco

Pacific Rim: Uprising 2018
as Dr. Newton Geiszler

I Love You, Daddy 2017
as Ralph Kinder

Fist Fight 2017
as Andy Campbell, Executive Producer

The Hollars 2016
as Jason

Vacation 2015
as Chad

Horrible Bosses 2 2014
as Dale Arbus

The Emmet Awards Show! 2014
as Benny (voice / uncredited / archive footage)

Party Central 2014
as Art (voice)

The Lego Movie 2014
as Benny (voice)

Pacific Rim 2013
as Dr. Newton Geiszler

Monsters University 2013
as Art (voice)

Horrible Bosses 2011
as Dale Arbus

Going the Distance 2010
as Dan Grant

A Very Sunny Christmas 2009
as Charlie Kelly, Writer, Executive Producer

The Nightman Cometh: Live 2009
as Charlie Kelly, Writer

A Quiet Little Marriage 2008
as Adam

Boldly Going Nowhere 2008
as Trainee, Executive Producer, Writer

Love Thy Neighbor 2003
as Video Clerk

Late Summer 2001
as Trevor

Campfire Stories 2001
as Joe

Mary and Rhoda 2000
as Mailroom Kid
Credits from TMDB.