Cast & creator
Cat Deeley
Best known for The Tonight Show Starring Jimmy Fallon, The Simpsons, Late Night with Seth Meyers
British model, journalist, and TV personality.
Also known as: Catherine Elizabeth Deeley, Cat Kielty
8
film credits
52
television credits
60
1977–2025 · acting roles
6.5
average across scored titles
Signature credits
Known for
Across film & television
Filmography (60)
Showing 60 of 60 credits
The Tonight Show Starring Jimmy Fallon
Self
2014
The Simpsons
Cat Deeley (voice)
1989
Late Night with Seth Meyers
Self
2014
Conan
Self
2010
LIVE with Kelly and Mark
Self - Guest
1988
The Tonight Show with Jay Leno
Herself
1992
The One Show
Self
2006
The Ellen DeGeneres Show
Self
2003
America's Next Top Model
Self - Guest
2003
Close Up with The Hollywood Reporter
Self
2015
So You Think You Can Dance
Self - Host
2005
GMTV
Self
1993
Steve
Self
2017
The Paul O'Grady Show
2004
An Audience with...
Self
1978
Shake It Up
Vice Principal Winslow
2010
Ant & Dec's Saturday Night Takeaway
Self
2002
House of Lies
Self
2012
The Tonight Show with Conan O'Brien
Self
2009
TFI Friday
1996
Great British Menu
Self - Guest Judge
2006
Little Britain
Self
2003
Friday Night with Jonathan Ross
Self
2001
Celebrity Name Game
Self
2014
Shooting Stars
Self
1993
Big Fat Quiz
Self - Contestant
2004
SMTV Live
Self - Host
1998
CD:UK
Self - Presenter
1998
The BRIT Awards
Self - Host
1977
Comic Relief Does Fame Academy
2003
The F Word
2005Smash Hits Poll Winners Party
Self
1988
Deadbeat
Camomile White
2014
This Morning
Self - Presenter
1988
Life's Too Short
Cat Deeley
2011Chums
Cat
1999
Fame Academy
2002
Elle Style Awards
Self - Winner
1997
The Final Table
Self
2018
The Joe Schmo Show
Self - Host
2025The Choice
Self - Host
2012
Britain's Got the Pop Factor... and Possibly a New Celebrity Jesus Christ Soapstar Superstar Strictly on Ice
Self
2008
Audrina
Herself
2011
Love by the 10th Date
Maureen
2017Critics' Choice Television Awards
Self - Host
2011So You Think You Can Dance
2010Ant And Dec's Saturday Night Takeaway: Extra Helping
Self
2021
Live from Studio Five
Self
2009New Year's Eve Live
Host
2002
The Story of SM:TV Live
Self
2020
20Q
Host
2009
The Best Of Smtv Live: So Far!
Self (archive footage)
2000
U2 at The BBC
Self - Host
2017Peter Kay: 20 Years of Funny
Self
2015
Lucky Dog
Amy (voice)
2014Sing: Ultimate A Cappella
Hostess
2017
Ant and Dec's 30 Greatest Moments
Self (archive footage)
2020
Teen Choice Awards
Self
1999Teen Choice Awards
Self - Presenter
1999
Elton John: Greatest Hits Live!
Self
2002