Leona Lewis

Glisten (voice)

Chevy Chase

Santa (voice)

Julia Michaels

Cinnameg (voice)

Michael Rapaport

Grizz (voice)

Trinity Jo-Li Bliss

Marzipan (voice)

Freddie Prinze Jr.

Crumble Starsnaps (voice)

Dionne Warwick

Sage Evergreen (voice)

Billy Ray Cyrus

Donner (voice)