The X Factor

Peter Dickson

Voiceover

Louis Walsh

Self - Judge

Simon Cowell

Self - Judge

Dermot O'Leary

Self - Presenter

Sharon Osbourne

Self - Judge

Cheryl

Self - Judge

Nicole Scherzinger

Self - Judge

Dannii Minogue

Self - Judge

Gary Barlow

Self - Judge

Kate Thornton

Self - Presenter

Tulisa Contostavlos

Self - Judge

Mel B

Self - Judge

Kelly Rowland

Self - Judge

Caroline Flack

Self - Presenter

Olly Murs

Self - Presenter

Nick Grimshaw

Self - Judge

Rita Ora

Self - Judge

Ayda Field

Self - Judge

Robbie Williams

Self - Judge

Louis Tomlinson

Self - Judge

Misha Bryan

Self - Contestant

Dalton Harris

Self - Contestant

Brendan Murray

Self - Contestant

Brian Friedman

Self - Creative Director

Rhydian

Self - Contestant / Self - Special Guest

Alexandra Burke

Self

Jeff Brazier

Self - OB Presenter

Leona Lewis

Self - Contestant / Self - Special Guest

Michael Underwood

Self - OB Presenter

Niki Evans

Self - Contestant

Myleene Klass

Self - OB Presenter

Harry Styles

Self - Contestant

Michael Bublé

Self - Special Guest

Luke Johnson

Self - Dancer

William Rush

Self - Contestant

Céline Dion

Self - Special Guest

Rod Stewart

Self - Special Guest

Lionel Richie

Self - Special Guest

Mariah Carey

Self - Special Guest

Barry Manilow

Self - Special Guest

Tony Bennett

Self - Special Guest

Will Young

Self - Special Guest

Kylie Minogue

Self - Special Guest

Beyoncé

Self

Zayn Malik

Self - Contestant

Liam Payne

Self - Contestant

Michelle Thorne

Self

Julio Iglesias

Self - Special Guest

Ray Quinn

Self - Contestant

Kian Egan

Self - Judges' Expert

Ben Mills

Self - Contestant

Leon Jackson

Self - Auditionee

Britney Spears

Self - Special Guest

Gloria Estefan

Self - Performer

Jason Donovan

Self - Special Guest

Katherine Jenkins

Self - Special Guest

Usher

Self - Special Guest

Katy Perry

Self - Special Guest

Ronan Keating

Self - Guest Judge

Mary Byrne

Self - Contestant

Niall Horan

Self - Contestant

Shayne Ward

Self

Andy Abraham

Self

Carl Pemberton

Self

Andy Pemberton

Self

Brenda Edwards

Self

Chico Slimani

Self

Sinead Conway

Self

Sharon Conway

Self

Marie Conway

Self

Laura Conway

Self

Nicholas Dorsett

Self

Maria Lawson

Self

Chenai Zinyuku

Self

Phillip Magee

Self

Florence Welch

Self - Musical Guest