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

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Temple Mathews

Writer (Writing)

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Guy Vasilovich

Director (Directing)

Mariah Carey

Executive Producer (Production)

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Stella Bulochnikov

Executive Producer (Production)

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Richard Finn

Editor (Editing)

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Ciara Anderson

Line Producer (Production)

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Mike Bujniewicz

Associate Producer (Production)

Chris Meledandri

Co-Executive Producer (Production)

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Steven Rosen

Producer (Production)

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Liz Young

Producer (Production)