The X Factor

Louis Walsh

Self - Judge· 367 ep

Simon Cowell

Self - Judge· 329 ep

Dermot O'Leary

Self - Presenter· 312 ep

Sharon Osbourne

Self - Judge· 203 ep

Nicole Scherzinger

Self - Judge· 123 ep

Dannii Minogue

Self - Judge· 118 ep

Gary Barlow

Self - Judge· 94 ep

Kate Thornton

Self - Presenter· 83 ep

Kelly Rowland

Self - Judge· 31 ep

Robbie Williams

Self - Judge· 30 ep

Caroline Flack

Self - Presenter· 28 ep

Olly Murs

Self - Presenter· 28 ep

Nick Grimshaw

Self - Judge· 28 ep

Rita Ora

Self - Judge· 28 ep

Ayda Field

Self - Judge· 28 ep

Louis Tomlinson

Self - Judge· 28 ep

Misha Bryan

Self - Contestant· 17 ep

Leigh-Anne Pinnock

· 15 ep

Perrie Edwards

· 15 ep

Jesy Nelson

· 15 ep

Jade Thirlwall

· 15 ep

Dalton Harris

Self - Contestant· 10 ep

Brendan Murray

Self - Contestant· 8 ep

Brian Friedman

Self - Creative Director· 5 ep

Alexandra Burke

Self· 5 ep

Jeff Brazier

Self - OB Presenter· 5 ep

Rhydian

Self - Contestant· 5 ep

Daniel Pearce

· 5 ep

Michael Underwood

Self - OB Presenter· 3 ep

Niki Evans

Self - Contestant· 3 ep

Myleene Klass

Self - OB Presenter· 3 ep

Harry Styles

Self - Contestant· 3 ep

Leona Lewis

Self - Special Guest· 3 ep

Michael Bublé

Self - Special Guest· 3 ep

Luke Johnson

Self - Dancer· 3 ep

Céline Dion

Self - Special Guest· 2 ep

Rod Stewart

Self - Special Guest· 2 ep

Lionel Richie

Self - Special Guest· 2 ep

Mariah Carey

Self - Special Guest· 2 ep

Barry Manilow

Self - Special Guest· 2 ep

Tony Bennett

Self - Special Guest· 2 ep

Will Young

Self - Special Guest· 2 ep

Kylie Minogue

Self - Special Guest· 2 ep

Beyoncé

Self· 2 ep

Zayn Malik

Self - Contestant· 2 ep

Liam Payne

Self - Contestant· 2 ep

Michelle Thorne

Self· 2 ep

Julio Iglesias

Self - Special Guest· 1 ep

Ray Quinn

Self - Contestant· 1 ep

Kian Egan

Self - Judges' Expert· 1 ep

Ben Mills

Self - Contestant· 1 ep

Leon Jackson

Self - Auditionee· 1 ep

Britney Spears

Self - Special Guest· 1 ep

Gloria Estefan

Self - Performer· 1 ep

Jason Donovan

Self - Special Guest· 1 ep

Katherine Jenkins

Self - Special Guest· 1 ep

Usher

Self - Special Guest· 1 ep

Katy Perry

Self - Special Guest· 1 ep

Ronan Keating

Self - Guest Judge· 1 ep

Mary Byrne

Self - Contestant· 1 ep

Niall Horan

Self - Contestant· 1 ep

Shayne Ward

Self· 1 ep

Andy Abraham

Self· 1 ep

Carl Pemberton

Self· 1 ep

Andy Pemberton

Self· 1 ep

Brenda Edwards

Self· 1 ep

Chico Slimani

Self· 1 ep

Sinead Conway

Self· 1 ep

Sharon Conway

Self· 1 ep

Marie Conway

Self· 1 ep

Laura Conway

Self· 1 ep

Nicholas Dorsett

Self· 1 ep

Maria Lawson

Self· 1 ep

Chenai Zinyuku

Self· 1 ep

Phillip Magee

Self· 1 ep

Florence Welch

Self - Musical Guest· 1 ep