Name	Known for
Anthony McPartlin Self - Host Self - Host See fewer	Love Actually (2003)
Declan Donnelly Self - Host Self - Host See fewer	Love Actually (2003)
Terry Wogan Self - Guest Announcer (as Sir Terry Wogan) Self - Guest Announcer (as Sir Terry Wogan) See fewer	Screen One (1985)
One Direction Themselves Themselves See fewer	One Direction: What Makes You Beautiful (2011)
Atomic Kitten Themselves - Performer Themselves - Performer See fewer	Bring It On (2000)
Blue Themselves - Performer Themselves - Performer See fewer	Rakht (2004)
Five Themselves - Performer Themselves - Performer See fewer	Loser (2000)
Sean Conlon Self (as Five) Self (as Five) See fewer	Stepmom (1998)
Antony Costa Self (as Blue) Self (as Blue) See fewer	Train Set (2018)
Simon Cowell Self Self See fewer	Scary Movie 3 (2003)
Gino D'Acampo Self Self See fewer	Gordon, Gino & Fred's Road Trip (2018)
David Dickinson Self Self See fewer	The Impressionable Jon Culshaw (2004)
Alesha Dixon Self Self See fewer	Catwoman (2004)
Alan Fletcher Karl Kennedy Karl Kennedy See fewer	Neighbours (1985)
Diarmuid Gavin Self Self See fewer	Art of the Garden (2004)
Natasha Hamilton Self (as Atomic Kitten) Self (as Atomic Kitten) See fewer	Dance Flick (2009)
Amanda Holden Self Self See fewer	Wild at Heart (2006)
Niall Horan Self (as One Direction) Self (as One Direction) See fewer	Smallfoot (2018)
Duncan James Self (as Blue) Self (as Blue) See fewer	Hollyoaks (1995)
Kerry Katona Self (as Atomic Kitten) Self (as Atomic Kitten) See fewer	Showbands (2005)
Abz Love Self (as Five) Self (as Five) See fewer	Stepmom (1998)
Zayn Malik Self (as One Direction) Self (as One Direction) See fewer	Aladdin (2019)
Liz McClarnon Self (as Atomic Kitten) Self (as Atomic Kitten) See fewer	Bring It On (2000)
Ryan Moloney Toadfish Rebecchi Toadfish Rebecchi See fewer	Neighbours (1985)
Eve Morey Sonya Mitchell Sonya Mitchell See fewer	Neighbours (1985)
Ritchie Neville Self (as Five) Self (as Five) See fewer	Stepmom (1998)
Neil Overend Little Ant Little Ant See fewer	Ant & Dec's Saturday Night Takeaway (2002)
Liam Payne Self (as One Direction) Self (as One Direction) See fewer	Fifty Shades Freed (2018)
Haydn Reid Little Dec Little Dec See fewer	Ant & Dec's Saturday Night Takeaway (2002)
Scott Robinson Self (as Five) Self (as Five) See fewer	Stepmom (1998)
Lee Ryan Self (as Blue) Self (as Blue) See fewer	Love Syndrome
Phillip Schofield Self Self See fewer	Emmerdale Farm (1972)
Harry Styles Self - Guest (as One Direction) Self - Guest (as One Direction) See fewer	Dunkirk (2017)
Melanie Sykes Self Self See fewer	Justified Technophobe (2000)
Louis Tomlinson Self (as One Direction) Self (as One Direction) See fewer	iCarly (2007)
David Walliams Self Self See fewer	Little Britain (2003)
Simon Webbe Self (as Blue) Self (as Blue) See fewer	Rollin' with the Nines (2006)
Holly Willoughby Self Self See fewer	Keith Lemon: The Film (2012)