Name	Known for
Dermot O'Leary Self - Presenter Self - Presenter See fewer	The X Factor UK (2004)
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)
Louis Walsh Self - Judge Self - Judge See fewer	Spin the Bottle (2003)
Anastacia Self - Guest Judge Self - Guest Judge See fewer	Fantastic Four (I) (2005)
Leona Lewis Self - Guest Judge Self - Guest Judge See fewer	Avatar (2009)
Mel B Self - Guest Judge Self - Guest Judge See fewer	Spice World (1997)
Rita Ora Self - Guest Judge Self - Guest Judge See fewer	Fifty Shades of Grey (2015)
Nick Buss Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Jade Ellis Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Madeleine Wilson Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Salena Mastroianni Self - Auditionee Self - Auditionee See fewer	Eurovision: You Decide (2017)
Leanne Dlamini Self - Auditionee Self - Auditionee See fewer	Dancing with the Stars (2006)
Bianca Gascoigne Self - Auditionee Self - Auditionee See fewer	Billy (2011)
Lauren Smith Self - Auditionee Self - Auditionee See fewer	The X Factor UK (2004)
Tammy Cartwright Self - Auditionee Self - Auditionee See fewer	Star for a Night (1999)
Jade Collins Self - Auditionee Self - Auditionee See fewer	Australia's Next Top Model (2005)
Peter Dickson Self - Voice Over (voice) Self - Voice Over (voice) See fewer	Harry Potter for Kinect (2012)
Mason Gascoigne Self (uncredited) Self (uncredited) See fewer	I'm a Celebrity, Get Me Out of Here! (2002)
Regan Gascoigne Self (uncredited) Self (uncredited) See fewer	Cutting Edge (1990)
Sheryl Gascoigne Self (uncredited) Self (uncredited) See fewer	I'm a Celebrity, Get Me Out of Here! NOW! (2002)