Simon Cowell
Self
Louis Walsh
Self
Robbie Williams
Self
Nigel Martin Smith
Self
Danniella Westbrook
Self
Jayne Middlemiss
Self
Sian Pattenden
Self
John Hendy
Self
Terry Coldwell
Self
Michael Cragg
Self
Andi Peters
Self
Paul McMullan
Self
Craig Parkinson
Narrator (voice)
Chris Herbert
Self
Scott Robinson
Self
Sean Conlon
Self
Ritchie Neville
Self
Lee Brennan
Self
Steve Gilmour
Self
Spike Dawbarn
Self
Andrez Harriott
Self
Rahsaan Jas
Self
Britney Spears
Self (archive footage)
Justin Timberlake
Self (archive footage)
Geri Halliwell
Self (archive footage)
Victoria Beckham
Self (archive footage)
Martin Fuller
Boybands Forever
Released
Bande-annonce