Casts
Ryan Seacrest
as Self - Host
Auliʻi Cravalho
as Self - Performer
James Monroe Iglehart
as Self - Performer
Donny Osmond
as Self
Demi Lovato
as Self - Performer
Ariana Grande
as Self - Performer
Amber Riley
as Self - Performer
Kristin Chenoweth
as Self
Christina Aguilera
as Self - Performer
Jordan Fisher
as Self - Performer
