Cat Deeley
Allison Holker
Maksim Chmerkovskiy
JoJo Siwa
Nigel Lythgoe
Stephen "tWitch" Boss
Leah Remini
Matthew Morrison
Mary Murphy
Laurieann Gibson
Dominic Sandoval
Vanessa Hudgens
Paula Abdul
Jason Derulo
Maddie Ziegler
Matthew Diamond
Simon Fuller
