Name: Mutya Buena

Character: Self

Department: Acting

Name: David Walliams

Character: Self - Host

Department: Acting

Name: Anthony Stewart Head

Character: Self

Department: Acting

Name: Kathleen Williams

Character: Self

Department: Acting

Name: Pete Bennett

Character: Self

Department: Acting

Name: Aled Haydn Jones

Character: Self

Department: Acting

Name: Chris Moyles

Character: Self - Host

Department: Acting

Name: Jo Whiley

Character: Self

Department: Acting

Name: Edith Bowman

Character: Self

Department: Acting

Name: Calvin Harris

Character: Self

Department: Acting

Name: Ben James-Ellis

Character: Self

Department: Acting

Name: Louis Walsh

Character: Self

Department: Acting

Name: Ozzy Osbourne

Character: Self

Department: Acting

Name: Sharon Osbourne

Character: Self - Host

Department: Acting

Name: Richard E. Grant

Character: Self

Department: Acting

Name: Melanie C

Character: Self - Guest Host

Department: Acting

Name: Katie Hopkins

Character: Self

Department: Acting

Name: Shabnam Paryani

Character: Self

Department: Acting

Name: Myleene Klass

Character: Self

Department: Acting

Name: Lily Allen

Character: Self - Host

Department: Acting

Name: Mark Ronson

Character: Self

Department: Sound

Name: Alex James

Character: Self

Department: Acting

Name: Seany O'Kane

Character: Self

Department: Acting

Name: Paula Abdul

Character: Self - Host

Department: Acting

Name: Jason Gardiner

Character: Self

Department: Acting

Name: Avril Lavigne

Character: Self - Musical Guest

Department: Acting

Name: Arlene Phillips

Character: Self

Department: Crew

Name: Billi Bhatti

Character: Self

Department: Acting

Name: Thaila Zucchi

Character: Self

Department: Acting

Name: Wendi Peters

Character: Self

Department: Acting

Name: Beth Ditto

Character: Self - Host

Department: Acting

Name: Kate Nash

Character: Self

Department: Acting

Name: Laura Williams

Character: Self

Department: Acting

Name: Kate Ritchie

Character: Self

Department: Acting

Name: Rupert Everett

Character: Self - Guest Host

Department: Acting

Name: Les Dennis

Character: Self

Department: Acting

Name: John Barrowman

Character: Self - Host

Department: Acting

Name: Andi Peters

Character: Self

Department: Acting

Name: Zoë Tyler

Character: Self

Department: Acting

Name: Nicky Maxwell

Character: Self

Department: Acting

Name: Amy Macdonald

Character: Self

Department: Acting

Name: Nigel Havers

Character: Self

Department: Acting

Name: Joanna Lumley

Character: Self - Host

Department: Acting

Name: Charley Kazim Uchea

Character: Self

Department: Acting

Name: David Gest

Character: Self - Host

Department: Acting

Name: Tito Jackson

Character: Himself

Department: Acting

Name: Matt Willis

Character: Self

Department: Acting

Name: Shanessa Reilly

Character: Self

Department: Acting

Name: Jamelia

Character: Herself

Department: Acting

Name: Ye

Character: Self - Host

Department: Acting

Name: Tim Westwood

Character: Self

Department: Acting

Name: Amy Alexander

Character: Self

Department: Acting

Name: Rihanna

Character: Self - Musical Guest

Department: Acting

Name: Shaggy

Character: Self

Department: Acting

Name: Kim Cattrall

Character: Self - Host

Department: Acting

Name: Gok Wan

Character: Self

Department: Acting

Name: Cilla Black

Character: Self - Host

Department: Acting

Name: Jenni Falconer

Character: Self

Department: Acting

Name: Marcus Harrison

Character: Self

Department: Acting

Name: Bruno Tonioli

Character: Self

Department: Acting