Name	Known for
Kate Thornton Self - Presenter Self - Presenter See fewer	Dun Breedin' (2020)
Simon Cowell Self - Judge Self - Judge See fewer	Scary Movie 3 (2003)
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)
Jeff Brazier Self - OB Presenter Self - OB Presenter See fewer	Mongrels (2010)
Myleene Klass Self - OB Presenter Self - OB Presenter See fewer	Igor (2008)
Robert Allen Self Self See fewer	The X Factor UK (2004)
Nikitta Angus Self Self See fewer	The X Factor UK (2004)
Gary Barlow Self (as Take That) Self (as Take That) See fewer	Kingsman: The Secret Service (2014)
Nicky Byrne Self (as Westlife) Self (as Westlife) See fewer	Westlife: If I Let You Go (Mexico Promo Mix) (2000)
Nicola Dawn Self (as The Unconventionals) Self (as The Unconventionals) See fewer	Taboo (2003)
Howard Donald Self (as Take That) Self (as Take That) See fewer	Kingsman: The Secret Service (2014)
Kian Egan Self (as Westlife) Self (as Westlife) See fewer	Westlife: If I Let You Go (Mexico Promo Mix) (2000)
Liz Ewing Self (as The Unconventionals) Self (as The Unconventionals) See fewer	The Union (2024)
Mark Feehily Self (as Westlife) Self (as Westlife) See fewer	Ronan Keating & Emeli Sandé: One of a Kind (2020)
Shane Filan Self (as Westlife) Self (as Westlife) See fewer	Playboy Adventures (2006)
Drew Jaymson Self (as The Unconventionals) Self (as The Unconventionals) See fewer	Pompidou (2015)
Leona Lewis Self - Contestant Self - Contestant See fewer	Avatar (2009)
Kerry McGregor Self Self See fewer	The Book Group (2002)
Ashley McKenzie Self Self See fewer	Behind the Eye: Ashley Mckenzie (2009)
Ben Mills Self Self See fewer	Doctor, Doctor (2005)
Dionne Mitchell Self Self See fewer	The X Factor UK (2004)
Andrew Newey Self (as The Unconventionals) Self (as The Unconventionals) See fewer	The Big Big Talent Show (1996)
Tom Newman Self (as The Unconventionals) Self (as The Unconventionals) See fewer	The X Factor UK (2004)
Lucy Newton Self (as The Unconventionals) Self (as The Unconventionals) See fewer	The X Factor UK (2004)
Jason Orange Self (as Take That) Self (as Take That) See fewer	X-Men: First Class (2011)
Mark Owen Self (as Take That) Self (as Take That) See fewer	Kingsman: The Secret Service (2014)
Ray Quinn Self - Contestant Self - Contestant See fewer	Spectre (I) (2015)