Cast
Mariah Carey
Older Mariah (voice)
Breanna Yde
Mariah (voice)
Henry Winkler
Grandpa Bill (voice)
Laya DeLeon Hayes
Vicky (voice)
Montse Hernandez
Grace (voice)
Issac Ryan Brown
Brett (voice)
Bria Danielle Singleton
Beth (voice)
Phil Morris
Bud (voice)
Lacey Chabert
Penelope (voice)
Charlie Adler
Santa / Mr. Ingersoll / Dougie’s Dad (voice)
Crew
Temple Mathews
Writer
Guy Vasilovich
Director
Mariah Carey
Executive Producer
Stella Bulochnikov
Executive Producer
Richard Finn
Editor
Ciara Anderson
Line Producer
Mike Bujniewicz
Associate Producer
Chris Meledandri
Co-Executive Producer
Steven Rosen
Producer
Liz Young
Producer
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