Mariah Carey's Merriest Christmas: Cast
Mariah Carey
Self
Babyface
Self
Kelsey Grammer
Self
Billy Gardell
Self
Lacey Chabert
Self
Cameron Mathison
Self
Brennan Elliott
Self
Fina Strazza
Self
John William Young
Santa Claus
Jaeden Bettencourt
Night Before Christmas Kid