Other Mommy
In Theaters
October 7, 2026
Runtime: 1h 33m
Young Bela forms a relationship with a sinister entity in her home that looks uncannily like her own mother, drawing her into a terrifying and increasingly dark world.
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Cast & Crew
Jessica Chastain
Mommy / Other Mommy
Jay Duplass
Daddo
Arabella Olivia Clark
Bela
Karen Allen
Grandma Ruth
Arian Moayed
Uncle Frank
Dichen Lachman
Lois Anthony
Sean Kaufman
Kelvin
Adam Silver
Brian
Alec Secăreanu
Ruiss
- MW
Millie Wood
Little Girl
Travis Nelson
Tony
Carrie Dimaculangan
Callie
- EB
Erin Birgy
Erin
Hayley Spelman
Other Mommy (Creature)
- RO
Rosie Anne O'Gorman
Tube Kid 1
- AN
Alejandro Nieves
Tube Kid 2
Jessica Pennington
Additional Creature Voices (voice)
- EO
Ellen O'Callaghan
Bela Double 1
Rob Savage
Director
- NE
Nathan Elston
Screenplay
Media
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