Name	Known for
Dermot O'Leary Self - Presenter Self - Presenter See fewer	The X Factor UK (2004)
Caroline Flack Self - Presenter Self - Presenter See fewer	Bo' Selecta! (2002)
Gary Barlow Self - Judge Self - Judge See fewer	Kingsman: The Secret Service (2014)
Nicole Scherzinger Self - Judge Self - Judge See fewer	Moana (I) (2016)
Tulisa Self - Judge Self - Judge See fewer	Big Fat Gypsy Gangster (2011)
Kelly Clarkson Self - Special Guest Self - Special Guest See fewer	The Kelly Clarkson Show (2019)
Kylie Minogue Self - Special Guest Self - Special Guest See fewer	Moulin Rouge! (2001)
Only Boys Aloud Self - Special Guest Self - Special Guest See fewer	Fairytale of New York (2012)
Rita Ora Self - Special Guest Self - Special Guest See fewer	Fifty Shades of Grey (2015)
Louis Walsh Self - Judge Self - Judge See fewer	Spin the Bottle (2003)
Jahmene Douglas Self - Contestant Self - Contestant See fewer	Daphne (2017)
Christopher Maloney Self - Contestant Self - Contestant See fewer	Dave Gorman: Modern Life Is Goodish (2013)
James Arthur Self - Contestant Self - Contestant See fewer	James Arthur feat. Travis Barker: You (2019)
Peter Dickson Self - Voice Over (voice) Self - Voice Over (voice) See fewer	Harry Potter for Kinect (2012)
Rylan Clark Self - Performer (uncredited) Self - Performer (uncredited) See fewer	Absolutely Fabulous: The Movie (2016)
District3 Themselves - Performer (uncredited) Themselves - Performer (uncredited) See fewer	The X Factor UK (2004)
Jade Ellis Self - Performer (uncredited) Self - Performer (uncredited) See fewer	The X Factor UK (2004)
Ella Henderson Self - Performer (uncredited) Self - Performer (uncredited) See fewer	David Guetta & Becky Hill & Ella Henderson: Crazy What Love Can Do (Acoustic Version) (2022)
Melanie Masson Self - Performer (uncredited) Self - Performer (uncredited) See fewer	Somebody's Daughter (2024)
Carolynne Poole Self - Performer (uncredited) Self - Performer (uncredited) See fewer	The Last Days of Edgar Harding (2011)
Kye Sones Self - Performer (uncredited) Self - Performer (uncredited) See fewer	Cabbage Patch Kids: Screen Test (1997)
Lucy Spraggan Self - Performer (uncredited) Self - Performer (uncredited) See fewer	Love at First Sight (I) (2023)
Union J Themselves - Performer (uncredited) Themselves - Performer (uncredited) See fewer	Kick-Ass 2 (2013)