Name	Known for
Luke Jacobz Self - Host Self - Host See fewer	McLeod's Daughters (2001)
Guy Sebastian Self - Judge Self - Judge See fewer	Australian Idol (2003)
Ronan Keating Self - Judge Self - Judge See fewer	Notting Hill (1999)
Natalie Bassingthwaighte Self - Judge Self - Judge See fewer	Neighbours (1985)
Mel B Self - Judge Self - Judge See fewer	Spice World (1997)
Marina Davis Self - Auditionee Self - Auditionee See fewer	Fili (2023)
Jona Higgins Self - Auditionee Self - Auditionee See fewer	The X Factor (2005)
Hype Themselves - Auditionee Themselves - Auditionee See fewer	Hype feat. Triple Nitti: Only If You Want to (2014)
Gail Matikainen Self - Auditionee Self - Auditionee See fewer	The X Factor (2005)
Belinda Mays Self - Auditionee Self - Auditionee See fewer	The X Factor (2005)
Gillian Phee Self - Auditionee Self - Auditionee See fewer	The X Factor (2005)
Johnny Ruffo Self - Auditionee Self - Auditionee See fewer	Home and Away (1988)
Tara-Lynn Sharrock Self - Auditionee Self - Auditionee See fewer	The X Factor (2005)
Mali Talefenua Self - Auditionee Self - Auditionee See fewer	The X Factor (2005)