Cast (48)

Ryan Seacrest

Self - Host

Auliʻi Cravalho

Self

James Monroe Iglehart

Self

Donny Osmond

Self

Demi Lovato

Self

Ariana Grande

Self

Amber Riley

Self

Kristin Chenoweth

Self

Christina Aguilera

Self

Jordan Fisher

Self

Kenny Ortega

Self

Josh Groban

Self

Michael Bublé

Self

Beyoncé

Self

Derek Hough

Self

Hayley Erbert

Self

Julianne Hough

Self

Darren Criss

Self

John Stamos

Self

Josh Gad

Self

Luke Evans

Self

Alan Menken

Self

Erin Andrews

Self

Bobby Bones

Self

Carrie Ann Inaba

Self

Marcus Scribner

Self

Tori Kelly

Self

Thomas Rhett

Self

Olivia Rodrigo

Self

Joshua Bassett

Self

Ashley Tisdale

Self

Sofia Wylie

Self

Corbin Bleu

Self

Monique Coleman

Self

Lucas Grabeel

Self

Matt Cornett

Self

Frankie A. Rodriguez

Self

Zac Efron

Self

Julia Lester

Self

Dara Reneé

Self

Larry Saperstein

Self

Joe Serafini

Self

Kaycee Stroh

Self

Dove Cameron

Self

Booboo Stewart

Self

Heidi D'Amelio

Self

Marc D'Amelio

Self

Sarah Jeffery

Self

Crew (6)

Hamish Lyons

Editor

Mason Steinberg

Writer

Hamish Hamilton

Director

Brian Strickland

Writer

Kenny Ortega

Producer

Robbie Nevil

Lyricist