Name	Known for
Dermot O'Leary Self - Presenter Self - Presenter See fewer	Inside No. 9 (2014)
Simon Cowell Self - Judge Self - Judge See fewer	Scary Movie 3 (2003)
Dannii Minogue Self - Judge Self - Judge See fewer	Home and Away (1988)
Sharon Osbourne Self - Judge Self - Judge See fewer	It's a Boy Girl Thing (2006)
Louis Walsh Self - Judge Self - Judge See fewer	Spin the Bottle (2003)
Kian Egan Self - Judges' Expert Self - Judges' Expert See fewer	Westlife: If I Let You Go (Mexico Promo Mix) (2000)
Terry Ronald Self - Judges' Expert Self - Judges' Expert See fewer	Danny Deckchair (2003)
Nicole Scherzinger Self - Judges' Expert Self - Judges' Expert See fewer	Moana (I) (2016)
Sinitta Self - Judges' Expert Self - Judges' Expert See fewer	Shock Treatment (1981)
Luke Bayer Self - Contestant (as Luke) Self - Contestant (as Luke) See fewer	Ackley Bridge (2017)
Alisha Bennett Self - Contestant (as Alisha) Self - Contestant (as Alisha) See fewer	The X Factor UK (2004)
Emily Biggs Self - Contestant (as Hope) Self - Contestant (as Hope) See fewer	The Crush (2010)
Phoebe Brown Self - Contestant (as Hope) Self - Contestant (as Hope) See fewer	Girls Can't Catch: Echo (2009)
Daniel DeBourg Self - Contestant (as Daniel D) Self - Contestant (as Daniel D) See fewer	Top of the Pops (1964)
Same Difference Themselves - Contestants Themselves - Contestants See fewer	Celebrity Bedlam (2012)
Niki Evans Self - Contestant (as Niki) Self - Contestant (as Niki) See fewer	Star for a Night (1999)
Charlie Finn Self - Contestant (as Charlie) Self - Contestant (as Charlie) See fewer	World's Most Amazing Videos (1999)
Raquelle Gracie Self - Contestant (as Hope) Self - Contestant (as Hope) See fewer	Jack Stall Dead (2023)
Dominic Harris Self - Contestant (as Dominic) Self - Contestant (as Dominic) See fewer	The X Factor UK (2004)
Kimberley Howlett Self - Contestant (as Kim) Self - Contestant (as Kim) See fewer	The X Factor UK (2004)
Leon Jackson Self - Contestant (as Leon) Self - Contestant (as Leon) See fewer	Live from Studio Five (2009)
Cece Jghalef Self - Contestant (as Hope) Self - Contestant (as Hope) See fewer	The X Factor UK (2004)
Leah Lauder Self - Contestant (as Hope) Self - Contestant (as Hope) See fewer	The X Factor UK (2004)
Charlie Mole Self - Contestant (as Hope) Self - Contestant (as Hope) See fewer	The X Factor UK (2004)
Emily Nakanda Self - Contestant (as Emily) Self - Contestant (as Emily) See fewer	The X Factor UK (2004)
Rhydian Roberts Self - Contestant (as Rhydian) Self - Contestant (as Rhydian) See fewer	Save Our Male Voice Choirs (2016)
Kimberley Southwick Self - Contestant (as Kimberley) Self - Contestant (as Kimberley) See fewer	Shameless (2004)
Beverley Trotman Self - Contestant (as Beverley) Self - Contestant (as Beverley) See fewer	The X Factor UK (2004)
Andy Williams Self - Contestant (as Andy) Self - Contestant (as Andy) See fewer	The X Factor UK (2004)
Stephanie Woods Self - Contestant (as Stephanie) Self - Contestant (as Stephanie) See fewer	The X Factor UK (2004)