Ryan Gardella

饰：Storm Trooper TK-9540

Candice Glover

饰：Self - Performer

Maggie McClure

饰：Band member for Demi Lovato - Let it Go

德芙·卡梅隆

Dove Cameron

饰：Herself - Performer

尼克·卡农

Nick Cannon

饰：Himself - Host

乔什·加德

Josh Gad

饰：Himself

尼尔·帕特里克·哈里斯

Neil Patrick Harris

饰：Himself - Host

黛米·洛瓦托

Demi Lovato

饰：Herself - Performer

罗斯·林奇

Ross Lynch

饰：Himself - Performer

玛雅·米切尔

Maia Mitchell

饰：Herself - Performer

加勒特·克莱顿

Garrett Clayton

饰：Self - Performer

杰森·德鲁罗

Jason Derulo

饰：Self - Performer

格蕾丝·菲普斯

Gracie Gillam

饰：Self - Performer,(as Grace Phipps)

Kylie Hart

饰：Self

尼欧(NE-YO)

Ne-Yo

饰：Self - Performer

劳拉·斯宾塞

Lara Spencer

饰：Self - Hostess

玛丽·布莱姬

Mary J. Blige

饰：Self - Performer

大卫·福斯特

David Foster

饰：Self

Brett Alan Hart

饰：Self

Paityn Hart

饰：Self

乔丁·斯帕克斯

Jordin Sparks

饰：Self - Performer

Alex Michael Torres

饰：Dancer

Il Volo

饰：Themselves - Performers