Mariah Carey's All I Want for Christmas Is You

When young Mariah sees a darling little puppy named "Princess" at the pet store, she suddenly knows exactly what she wants for Christmas. But before her Christmas wish can come true, she must prove that she can dog-sit her uncle's dog, Jack, a scraggly rascal; in fact, the worst dog in the county!

Top Billed Cast

Mariah Carey

Older Mariah (voice)

Breanna Yde

Mariah (voice)

Henry Winkler

Grandpa Bill (voice)

Laya DeLeon Hayes

Vicky (voice)

Montse Hernandez

Grace (voice)