Cast and credits of The X Factor

Guy Sebastian
Himself - Judge / ... (115 episodes, 2010-2016)

Luke Jacobz
Himself - Host (99 episodes, 2010-2015)

Ronan Keating
Himself - Judge / ... (86 episodes, 2010-2014)

Melanie Brown
Herself - Judge / ... (69 episodes, 2010-2016)

Natalie Bassingthwaighte
Herself - Judge / ... (58 episodes, 2011-2014)

Kyle Sandilands
Himself - Judge (28 episodes, 2010)

Natalie Imbruglia
Herself - Judge (29 episodes, 2010-2012)

Daniel MacPherson
Himself - Host (27 episodes, 2005)

Kate Ceberano
Herself - Judge (27 episodes, 2005)

Reece Mastin
Himself - Contestant / ... (27 episodes, 2011-2012)

Johnny Ruffo
Himself - Contestant / ... (26 episodes, 2011-2012)

Andrew Wishart
Himself - Contestant / ... (26 episodes, 2011-2012)

Samantha Jade
Herself - Contestant / ... (23 episodes, 2012-2016)

Nathaniel Willemse
Himself - Contestant / ... (21 episodes, 2012-2015)