Rosie O'Donnell
Self - Host / Herself - Co-Host

Jack Black
Host

Candace Cameron Bure
Self - Host / Self

Melissa Ziegler
Self

Holly Frazier
Self

Demi Lovato
Self / Self - Presenter

Whitney Houston
Herself - Host

John Cena
Host

Justin Timberlake
Self - Host / Self

Dove Cameron
Self - Presenter / Self

Miranda Cosgrove
Self - Presenter / Self - Host

Ryan Kaji
Self

LoAnn Kaji
Self

Shion Kaji
Self

Alia Shelesh
Self

Tony Danza
Himself - Host

Debbie Gibson
Herself - Co-Host

Wil Wheaton
Himself - Host

Nicole Eggert
Herself - Host

David Faustino
Self - Host