Name	Known for
Martin Keary Self Self See fewer	Tantacrul (2017)
Jon St. John Narrator (voice) Narrator (voice) See fewer	Duke Nukem 3D (1996)
Susan Boyle Self (archive footage) Self (archive footage) See fewer	Zoolander 2 (2016)
Karren Brady Self (archive footage) Self (archive footage) See fewer	The Apprentice UK (2005)
Simon Cowell Self (archive footage) Self (archive footage) See fewer	Scary Movie 3 (2003)
Terry Crews Self (archive footage) Self (archive footage) See fewer	Idiocracy (2006)
Alesha Dixon Self (archive footage) Self (archive footage) See fewer	Catwoman (2004)
Declan Donnelly Self (archive footage) Self (archive footage) See fewer	Love Actually (2003)
Amanda Holden Self (archive footage) Self (archive footage) See fewer	Wild at Heart (2006)
Anthony McPartlin Self (archive footage) Self (archive footage) See fewer	Love Actually (2003)
Gordon Ramsay Self (archive footage) Self (archive footage) See fewer	Hell's Kitchen (2005)
Alan Sugar Self (archive footage) Self (archive footage) See fewer	The Survival Club (1999)
David Walliams Self (archive footage) Self (archive footage) See fewer	Little Britain (2003)