Charlie Day
Known for: Acting
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
Series
The Tonight Show Starring Jimmy Fallon
Self
2014
Series
The Tonight Show Starring Jimmy Fallon
Self - Guest
2014
Series
Law & Order
Jeremy
1990
Series
Rick and Morty
Salva-tron (voice)
2013
Series
The Late Show with Stephen Colbert
Self
2015
Series
American Dad!
Jon (Voice)
2005
Series
Raw
Self
1993
Series
The Kelly Clarkson Show
Self - Guest
2019
Series
Conan
Self
2010
Film
The Super Mario Galaxy Movie
Luigi (voice)
2026
Series
It's Always Sunny in Philadelphia
Charlie Kelly
2005
Series
Saturday Night Live
Self - Cameo (uncredited)
1975
Series
Saturday Night Live
Self - Host
1975
Series
Abbott Elementary
Charlie
2021
Series
Jimmy Kimmel Live!
Self
2003
Series
The View
Self - Guest
1997
Series
Hot Ones
Self
2015
Series
Third Watch
Michael Boscorelli
1999
Film
The Super Mario Bros. Movie
Luigi (voice)
2023
Series
Welcome to Wrexham
Self
2022
Series
Reno 911!
Inbred Twin
2003
Series
WIRED's Autocomplete Interviews
Self - Guest
2016
Film
Pacific Rim
Dr. Newton Geiszler
2013
Film
The Lego Movie
Benny (voice)
2014
Series
Mythic Quest
Spencer
2020
Film
Monsters University
Art (voice)
2013
Film
Honey Don't!
Marty Metakawitch
2025
Series
Hot Ones Versus
Self
2024
Film
Horrible Bosses 2
Dale Arbus
2014
Film
Pacific Rim: Uprising
Dr. Newton Geiszler
2018
Film
Horrible Bosses
Dale Arbus
2011
Film
Fist Fight
Andy Campbell
2017
Film
Vacation
Chad
2015
Film
The Lego Movie 2: The Second Part
Benny (voice)
2019
Series
Snacked
Self
2021
Series
Bupkis
Glen Rossi
2023
Film
Summer of 69
Rick Richards
2025
Film
Hotel Artemis
Acapulco
2018
Film
Going the Distance
Dan Grant
2010
Film
Wildwood
Seamus (voice)
2026
Series
The Cool Kids
Chet the Handyman
2018
Series
Unsupervised
Jesse Judge (Voice)
2012
Film
I Want You Back
Peter
2022
Series
Free Radio
Self
2008
Film
Fool's Paradise
Latte Pronto
2023
Film
Party Central
Art (voice)
2014
Film
The Hollars
Jason
2016
Series
Luis
Richie
2003
Series
Madigan Men
2000
Film
How It Ends
Lonny
2021
Film
Kill Me
Jimmy
2026
Film
Emmet's Holiday Party: A LEGO Movie Short
Benny (voice)
2018
Film
I Love You, Daddy
Ralph Kinder
2017
Film
The Saint of Second Chances
Mike Veeck
2023
Film
Mary and Rhoda
Mailroom Kid
2000
Film
Campfire Stories
Joe
2001
Film
A Very Sunny Christmas
Charlie Kelly
2009
Film
Late Summer
Trevor
2001
Film
The Nightman Cometh: Live
Charlie Kelly
2009
Film
Love Thy Neighbor
Video Clerk
2003
Film
A Quiet Little Marriage
Adam
2008
PaleyLive: It’s Always Sunny in Philadelphia 20th Anniversary Celebration!
Self
2025
Film
The Emmet Awards Show!
Benny (voice / uncredited / archive footage)
2014
Golf Trip