Cast
Jessica Chastain
as Ursula / Other Mommy
Arabella Olivia Clark
as Bela
Jay Duplass
as Russ / Daddo
Dichen Lachman
as
Arian Moayed
as
Karen Allen
as
Sean Kaufman
as
Adam Silver
as
Carrie Dimaculangan
as Callie
Travis Nelson
as Tony
Hayley Spelman
as Other Mommy
Where to Watch
This movie is not yet available on streaming platforms. It may still be in theaters or awaiting a digital release.
Movie Facts
Release Year
2026
Language
English
Production Companies
Blumhouse Productions • Atomic Monster • Spin a Black Yarn
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Frequently Asked Questions
Where can I watch Other Mommy?▼
Check the "Where to Watch" section above for current streaming platforms, rental options, and purchase links for Other Mommy (2026).
What is Other Mommy about?▼
A young girl, her family and their home are haunted by a sinister entity that is determined to take up residence inside her. But first, it needs to persuade her to let it in…
Who directed Other Mommy?▼
Other Mommy was directed by Rob Savage and released in 2026. It is a horror film.
Who stars in Other Mommy?▼
The cast of Other Mommy includes Jessica Chastain as Ursula / Other Mommy, Arabella Olivia Clark as Bela, Jay Duplass as Russ / Daddo, Dichen Lachman as , Arian Moayed as and more.
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