Self - Host
Carson Daly
Self - Host
Darren McMullen
Faustina Agolley
Faustina Agolley
Self / Self - Coach
Delta Goodrem
Judge
Adam Levine
Self - Coach
Cee Lo Green
Self - Coach
Blake Shelton
Self - Host
Sonia Kruger
Self - Coach / Self
Joel Madden
Judge
Christina Aguilera
Self - Coach / Keith Urban
Keith Urban
Self - Coach
Kelly Clarkson
Self - Coach / Self
Ricky Martin
Self / Self - Coach
Boy George
Self - Coach
John Legend
Contestant
Beverly McClellan
Self
Seal
Self - Coach / Self
Kelly Rowland
Contestant
Frenchie Davis
Self - Coach
Gwen Stefani
Self / Benji Madden
Benji Madden
Contestant
Tarralyn Ramsey
Self - Coach
Guy Sebastian
Self - Coach
Pharrell Williams
Self - Coach / Jessica Mauboy
Jessica Mauboy
Self
Jessie J
Contestant
Kelsey Rey
Contestant
Tje Austin
Self - Coach
Rita Ora
Self - Coach
Alicia Keys
Contestant
Vicci Martinez
Contestant
Javier Colon
Self - Host
Renee Bargh
Self - Coach
Jennifer Hudson
Contestant
Jeff Jenkins
Self - Coach
Joe Jonas
Self - Coach
Shakira
Contestant
Rebecca Loebe
Self - Coach
Usher
Self - Coach
Jason Derulo
Contestant
Elenowen
Contestant
Patrick Thomas
Self - Coach
Miley Cyrus
Self - Coach / Self - Mega Mentor
Reba McEntire
Self - Coach / Adam Lambert
Adam Lambert
Contestant
Xenia
Contestant
Cherie Oakley
Self - Coach
LeAnn Rimes
Self - Coach
Niall Horan
Self - Coach
Kate Miller-Heidke
Contestant
Julia Eason
Self - Coach
Chance the Rapper
Self - Coach
Nick Jonas
Contestant
Justin Grennan
Contestant
Raquel Castro
Self - Coach
Ariana Grande
Himself - Artist / Aydan Calafiore
Aydan Calafiore
Contestant
Lily Elise
Self - Coach
Camila Cabello
Herself
Rachael Leahcar
Contestant
Curtis Grimes
Themselves - Coaches / Themselves
Dan + Shay
Self
Ronan Keating
Contestant
Emily Valentine
Contestant
Nakia
Self
Melanie Martinez
Contestant
Niki Dawson
Self - Contestant
Dia Frampton
Claire Howell
Claire Howell
Self - Mega Mentor
Taylor Swift
Contestant
Tori and Taylor
Contestant
Angela Wolff
Self - Contestant
Loren Allred
Contestant
Casey Desmond
Contestant
Casey Weston
Contestant
Devon Barley
Contestant
Tim Mahoney
Contestant
Jared Blake
Contestant
Sara Oromchi
Contestant
Serabee
Contestant
Tyler Robinson
Self - Backstage
Christina Milian
Self - Backstage
Alison Haislip