Name	Known for
Dermot O'Leary Self - Presenter Self - Presenter See fewer	The X Factor UK (2004)
Mel B Self - Judge (as Melanie Brown) Self - Judge (as Melanie Brown) See fewer	Spice World (1997)
Louis Walsh Self - Judge Self - Judge See fewer	Spin the Bottle (2003)
Tulisa Self - Guest Mentor (as Tulisa Contostavlos) Self - Guest Mentor (as Tulisa Contostavlos) See fewer	Big Fat Gypsy Gangster (2011)
Simon Cowell Self - Judge (archive footage) Self - Judge (archive footage) See fewer	Scary Movie 3 (2003)
Emma Bunton Self - Guest Mentor Self - Guest Mentor See fewer	Spice World (1997)
Paul Akister Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
New Girl Band Themselves Themselves See fewer	The X Factor UK (2004)
Barclay Beales Self - Contestant Self - Contestant See fewer	Stereo Kicks: Love Me So (2015)
Reece Bibby Self - Contestant Self - Contestant See fewer	New Hope Club: Just Don't Know It Yet (2023)
The Brooks Themselves - Contestants Themselves - Contestants See fewer	The X Factor UK (2004)
Cheryl Self - Judge (archive footage) (as Cheryl Cole) Self - Judge (archive footage) (as Cheryl Cole) See fewer	What to Expect When You're Expecting (2012)
Concept Themselves - Contestant Themselves - Contestant See fewer	The X Factor UK (2004)
Blonde Electra Themselves - Contestant (as Blonde Electric) Themselves - Contestant (as Blonde Electric) See fewer	The X Factor UK (2004)
Betsy-Blue English Self - Contestant (as Only The Young) Self - Contestant (as Only The Young) See fewer	The Unearthly
Andrea Faustini Self - Contestant Self - Contestant See fewer	Mr. Happiness (2017)
Overload Generation Themselves - Contestant (as Overload) Themselves - Contestant (as Overload) See fewer	The X Factor UK (2004)
Casey Johnson Self - Contestant Self - Contestant See fewer	Stage School (2016)
Charlie Jones Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Stereo Kicks Themselves - Contestants Themselves - Contestants See fewer	Stereo Kicks: Love Me So (2015)
Tom Mann Self - Contestant Self - Contestant See fewer	Ananya Birla: Circles (2018)
Jordan Morris Self - Contestant Self - Contestant See fewer	It's You Only (2016)
Only The Young Themselves - Contestant Themselves - Contestant See fewer	The X Factor UK (2004)
Jake Quickenden Self - Contestant Self - Contestant See fewer	Hollyoaks (1995)
Jake Sims Self - Contestant Self - Contestant See fewer	Stereo Kicks: Love Me So (2015)
Jack Walton Self - Contestant Self - Contestant See fewer	The X Factor UK (2004)
Jordi Whitworth Self Self See fewer	Dead Ringer (2018)