Australian Idol

Marcia Hines

Self - Judge

Kyle Sandilands

Self - Judge

Osher Günsberg

Self - Host

James Mathison

Self - Host

Mark Holden

Self - Judge

Ian Dickson

Self - Judge

Ricki-Lee Coulter

Self - Host

Amy Shark

Self - Judge

Scott Tweedie

Self - Host

Scott Tweedie

Self - Host

Harry Connick Jr.

Self - Judge

Meghan Trainor

Self - Judge

Shannon Noll

Self

Jay Dee Springbett

Self - Judge

Cosima DeVito

Self

Guy Sebastian

Self

Paulini Curuenavuli

Self

Levi Kereama

Self

Rob Mills

Self

Kelly Cavuoto

Self

Rebekah LaVauney

Self

Lauren Buckley

Self

Cleonie Morgan-Wootton

Self

Peter Ryan

Self

Mathew Chadwick

Self

Axle Whitehead

Self

Yolande Jackson

Self

Stu Campbell

Self

Courtney Act

Self

Eli Diache

Self

Rebecca Tapia

Self

Sharin Attamimi

Self

Anthony Sumbati

Self

Amali Dimond

Self

Josh Hannan

Self

Connor Bulger

Self

Naomi Gipey

Self

Ben Sheehy

Self

Sara Houston

Self

Angelina Curtis

Self

Royston Sagigi-Baira

Self

Bobby Holmes

Self

Maya Weis

Self

Kaitlyn Thomas

Self

Noah Cookson

Self

Jasey Fox

Self

Noora H

Self

Montana Lara

Self

James Vawser

Self

Damien Agius

Self

Kartik Kunasegaran

Self

Bec Voysey

Self

Peter Karagounis

Self

Harry Hayden

Self

Tully Wishart

Self

Triston Joynt

Self

Kristie Roberts

Self

Cooper Turnbull

Self

Tahlia Eve Pizzicara

Self

Mat Rigby

Self

Lorena Alegria

Self

Natalie Ferguson

Self

Veronica Stewart

Self

Shannon Thompson

Self

Daniel Wakefield

Self

Hailey Cramer

Self

Sidney Maynard

Self

Marc Stockley

Self

Jennifer Pearl

Self

Ryan Sheppard

Self

Brandon Burns

Self

Michelle Cashman

Self

Brielle Davis

Self

Costa Zacharia

Self

Anton Aktila

Self

Marcus Jones

Self

Alex Longstaff

Self

Ben Manusama

Self

Liban Aden

Self

Uli Latukefu

Self

Angus Holmes

Self

Piper Butcher

Self

Charlie Chech

Self

Sash Seabourne

Self

Isabella Vicente

Self

Daryl Sabara

Self

Emilie Sutter

Self

Chandler Campbell

Self

Sam Jeacle

Self

Anya Hynninen

Self

Gemma Ann Rourke

Self

Jessica Clennett

Self

Finn Burton

Self

Isha Ramji

Self

Lachlan Izzard

Self

Phoebe Stewart

Self

Spencer Turnbull

Self

Mariah Keramianaki

Self

Edwin Fejo

Self

Imogen Bailey

Herself

Jordin Sparks

Cyndi Lauper

Self - Guest Judge

Tina Arena

Self - Guest Judge

Darren Hayes

Jimmy Barnes

Himself

Chelsea Gibson

Self

Kelly Clarkson

Self

Joel Turner

Self

Flynn Liu

Self

Maya McClean

Self

Nandy McClean

Self

Daniel Belle

Self

Meri Bosenavulagi

Self

Gabriel Cabrera

Self

Anthony Callea

Self

Chanel Cole

Self

Barry Conrad

Self

Tara Del Borrello

Self

Yasmine Dia

Self

Casey Donovan

Self

Ben Eaton

Self

Emily George

Self

Amali Golden

Self

Christie Green

Self

Hayley Jensen

Self

Ngaiire Joseph

Self

Billie McCarthy

Self

Taigh Wade

Self

Michaela George

Self

Amelie Matthews

Self

Jessica Crossman

Self

Alivia Hollis

Self

Hamish Guiana

Self

Jakob Poyner

Self

Aaliyah Bise

Self

Kimberley Lyons

Self

Storm Klarich

Self

Nicholas Joy

Self

Imogen Ledell

Self

Elaina O'Connor

Self

Ellen Bolger-Rowe

Self

Kaitlyn Smith

Self

Ruby Wall

Self

Drew Tisdell

Self

Amshalaykha Yogaraj

Self

Chenai Boucher

Self

Ali Morriss

Self

Victoria Kakoulis

Self

Jared Markham

Self

Yolanda Absolom

Self

Yasmin Absolom

Self

Susana Downes

Self

Nasim Jamal

Self

Franky Drousioti

Self

Kristina Bilandzic

Self

Jordan Cheney

Self

Hamani Tanginoa

Self

Jeremy Fletcher

Self

Anastasia Skourtis

Self

Tessa Noll

Self

Tom Nethersole

Self

Deon Mai

Self

Grace Blakiston

Self

Haze Harrington

Self

Jada Kyle

Self

Hayden Lunn

Self

Laura Byrnes

Self

Josh Anderson

Self

Keziel MacGregor

Self

Kaiyai Doenau

Self

Dylan Sutton

Self

Billy Dyer

Self

Tilly Weaver

Self

Tia Jones

Self

Sheridan Hames

Self

Dubai Fabian

Self

Fenn Idle

Self

Alkira Odell

Self

Elysa Villareal

Self

Sharni Stewart

Self

Ethan Moon

Self

Jenaya Laidler

Self

Paityn Laidler

Self

Erica Padilla

Self

Mark Balas

Self

Jasmine Vanua

Self

Sophie Booth

Self

Natalie Poole

Self

Liam Brown

Self

Layla Rose Schillert

Self

Charlotte McKie

Self

Harry Carman

Self

Mitchell Cocchiara

Self

Josh Glennon

Self

Aria North

Self

Britney Renae

Self

Sarah Robinson

Self

Lucy Smith

Self

Maddison Smith

Self

Adam Lambert

Self

Iliysh Retallick

Self - Contestant

Emma Jones

Self - Contestant

John Van Beek

Self - Contestant

William Le Brun

Self - Contestant

Geistare Bubenaite

Self - Contestant

Marshall Hamburger

Self - Contestant

Izellah Connelly

Self - Contestant

Jaymon Bob

Self - Contestant

Majeda Beatty

Self - Contestant

Aaliyah Duchesne

Self - Contestant

Jake Whittaker

Self - Contestant

Clint Posselt

Self - Contestant

Dinley Jones

Self - Contestant

Keely Ellen

Self - Contestant

Kiedis Solberg

Self - Contestant

Shiloh Kayondo

Self - Contestant

Gisella Colletti

Self - Contestant

Paxton Smith

Self - Contestant

Jinja Blue

Self - Contestant

Mzuki

Self - Contestant

Jaylena Heuskes

Self - Contestant

Henry West

Self - Contestant

Abbie Ferris

Self - Contestant

Chris Ah Gee

Self - Contestant

Jazz Ella

Self - Contestant

Griffin Morris

Self - Contestant

Hannah Waddell

Self - Contestant

Hazel Symonds

Self - Contestant

Liam Barton

Self - Contestant

Noah Lagesse

Self - Contestant

Bony Onynango

Self - Contestant

Samantha

Self - Contestant

Rhys

Self - Contestant

Derick

Self - Contestant

Joel

Self - Contestant

Effy

Self - Contestant

Michael

Self - Contestant

Luke

Self - Contestant

Jack

Self - Contestant

Brooke Kotsos

Self - Contestant

Tyson

Self - Contestant