Character Name : Older Mariah (voice)

Original Name : Mariah Carey

Gender : Female

Character Name : Mariah (voice)

Original Name : Breanna Yde

Gender : Female

Character Name : Grandpa Bill (voice)

Original Name : Henry Winkler

Gender : Male

Character Name : Vicky (voice)

Original Name : Laya DeLeon Hayes

Gender : Female

Character Name : Grace (voice)

Original Name : Montse Hernandez

Gender : Female

Character Name : Brett (voice)

Original Name : Issac Ryan Brown

Gender : Male

Character Name : Beth (voice)

Original Name : Bria Danielle Singleton

Gender : Female

Character Name : Bud (voice)

Original Name : Phil Morris

Gender : Male

Character Name : Penelope (voice)

Original Name : Lacey Chabert

Gender : Female

Character Name : Santa / Mr. Ingersoll / Dougie’s Dad (voice)

Original Name : Charlie Adler

Gender : Male

Character Name : Holly (voice)

Original Name : Rachel Eggleston

Gender : Female

Character Name : Ernesto (voice)

Original Name : Julian Zane

Gender : Male

Character Name : Mr. Tyabji (voice)

Original Name : Karim Saleh

Gender : Male

Character Name : Grandma Lucy (voice)

Original Name : Connie Jackson

Gender : Male

Character Name : Emiko (voice)

Original Name : Keiko Agena

Gender : Female

Character Name : Jack (voice)

Original Name : Dee Bradley Baker

Gender : Male

Character Name : Mrs. Alexander (voice)

Original Name : Ali Eagle

Gender : Female

Character Name : Principal Reyes (voice)

Original Name : Michelle Bonilla

Gender : Female

Character Name : Michelle (voice)

Original Name : Monroe Cannon

Gender : Female

Character Name : Dougie (voice)

Original Name : Moroccan Cannon

Gender : Male