Other Mommy
A young girl, Bela, forms a relationship with a sinister entity in her home who looks uncannily like her own mother.
ACTORS IN OTHER MOMMY (2026)
Jessica Chastain
as Ursula / Other Mommy
Arabella Olivia Clark
as Bela
Jay Duplass
as Russ / Daddo
Dichen Lachman
Arian Moayed
Karen Allen
Sean Kaufman
Adam Silver
Carrie Dimaculangan
as Callie
Travis Nelson
as Tony
Hayley Spelman
as Other Mommy
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Rosie Anne O'Gorman
as Tube Kid 1
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Alejandro Nieves
as Tube Kid 2
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Tyrone Kearns
as Diner Parent (uncredited)
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Eleanor Jordan O'Farrell
as Party Guest (uncredited)