Larry Bagby
Self
Sarah Jessica Parker
Self
Thora Birch
Self
John Debney
Self
Vinessa Shaw
Self
Kathy Najimy
Self
Margaret Cho
Self
David Kirschner
Self
Doug Jones
Self
Mick Garris
Self
Omri Katz
Self
Kenny Ortega
Self
Vanessa Hudgens
Self - Host
Bette Midler
Self
Peggy Holmes
Self
Sharon Osbourne
Self
Kelly Osbourne
Self
Jordin Sparks
Self
Tobias Jelinek
Self
Dove Cameron
Self
Jordan Fisher
Self - Host
Sean Murray
Self
Ross Mathews
Self
Sofia Carson
Self
Todrick Hall
Self (archive footage)
Amanda Shepherd
Self