Name	Known for
Stephen Mulhern Self - Presenter Self - Presenter See fewer	Freaky (2005)
Alesha Self - Ferret Self - Ferret See fewer	Give a Pet a Home (2015)
Amanda Self - Ferret Self - Ferret See fewer	Give a Pet a Home (2015)
Dylan Byrd Self (archive footage) Self (archive footage) See fewer	The Riven (2014)
Simon Cowell Self Self See fewer	Scary Movie 3 (2003)
Sara Cox Self - Special Guest Self - Special Guest See fewer	Hustle (2004)
Narinder Dhani Self (archive footage) Self (archive footage) See fewer	Britain's Got Talent (2007)
Alesha Dixon Self Self See fewer	Catwoman (2004)
Matt Edmondson Self - Special Guest Self - Special Guest See fewer	Make Me Prime Minister (2022)
Old Men Grooving Themselves Themselves See fewer	It's Showtime! Das Battle der Besten (2017)
Ben Hanlin Self - Special Guest Self - Special Guest See fewer	Tricked (2013)
Amanda Holden Self Self See fewer	Wild at Heart (2006)
Jules & Matisse Themselves Themselves See fewer	Britain's Got Talent (2007)
The Kingdom Tenors Themselves (archive footage) Themselves (archive footage) See fewer	Britain's Got Talent (2007)
Matt LeBlanc Self - Old Friend (as Matt Leblanc) Self - Old Friend (as Matt Leblanc) See fewer	Friends (1994)
IMD Legion Themselves (archive footage) Themselves (archive footage) See fewer	Britain's Got Talent (2007)
Denise Lewis Self - TV Gold Self - TV Gold See fewer	Run Fatboy Run (2007)
Stephen Mangan Self - Great Hair (as Steven Mangan) Self - Great Hair (as Steven Mangan) See fewer	Green Wing (2004)
Coleen Nolan Self - A Very Loose Woman Self - A Very Loose Woman See fewer	Brookside (1982)
The Overtones Themselves - House Band Themselves - House Band See fewer	Dress Rehearsal (2015)
Jamie Raven Self (archive footage) Self (archive footage) See fewer	Pointless Celebrities (2010)
Cefin Roberts Self - Special Guest (voice) (as Cefin) Self - Special Guest (voice) (as Cefin) See fewer	Dim Ond y Gwir (2015)
The Sakyi Five Themselves (archive footage) Themselves (archive footage) See fewer	Britain's Got Talent (2007)
Ella Shaw Self (archive footage) Self (archive footage) See fewer	Britain's Got Talent (2007)
UDI Themselves (archive footage) Themselves (archive footage) See fewer	Sands of Slumber: The RPG (2022)
David Walliams Self Self See fewer	Little Britain (2003)
David J. Watson Self Self See fewer	Oh No! Ivor the Dance King and some of his friends try to save the world!! (2019)
Gracie Wickens-Sweet Self (archive footage) Self (archive footage) See fewer	Britain's Got Talent (2007)
Jessica Wright Self - Special Guest Self - Special Guest See fewer	Rise of the Footsoldier: The Heist (2019)
Kimberly Wyatt Self - Don't Cha Self - Don't Cha See fewer	13 Going on 30 (2004)
Phillip Schofield Self (uncredited) Self (uncredited) See fewer	Emmerdale Farm (1972)