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)
Kelly Rowland Self - Judge Self - Judge See fewer	Freddy vs. Jason (2003)
Tulisa Self - Judge Self - Judge See fewer	Big Fat Gypsy Gangster (2011)
Louis Walsh Self - Judge Self - Judge See fewer	Spin the Bottle (2003)
Peter Dickson Self - Voice Over (voice) Self - Voice Over (voice) See fewer	Harry Potter for Kinect (2012)
Jessie J Self - Special Guest Self - Special Guest See fewer	Ice Age: Collision Course (2016)
JLS Themselves - Special Guest Themselves - Special Guest See fewer	JLS: Do You Feel What I Feel? (2011)
One Direction Themselves - Special Guest Themselves - Special Guest See fewer	One Direction: What Makes You Beautiful (2011)
Olly Murs Self - Special Guest Self - Special Guest See fewer	Love, Rosie (2014)
The Muppets Themselves - Special Guests Themselves - Special Guests See fewer	Muppets Most Wanted (2014)
Little Mix Themselves - Contestant Themselves - Contestant See fewer	Little Mix feat. Nicki Minaj: Woman Like Me (2018)
Misha Bryan Self - Contestant (as Misha B) Self - Contestant (as Misha B) See fewer	The X Factor UK (2004)
Janet Devlin Self - Contestant Self - Contestant See fewer	Songbird (III) (2018)
Amelia Lily Self - Contestant Self - Contestant See fewer	Amelia Lily: You Bring Me Joy (2012)
Marcus Collins Self - Contestant Self - Contestant See fewer	Out of Time (II) (2020)
Fozzie Bear Self - Special Guest (uncredited) Self - Special Guest (uncredited) See fewer	Peter Alexander präsentiert Spezialitäten (1969)
Miss Piggy Self - Special Guest (uncredited) Self - Special Guest (uncredited) See fewer	The Muppets (2011)