The Housemaid

Sydney Sweeney

as Millie Calloway

Amanda Seyfried

as Nina Winchester

Brandon Sklenar

as Andrew Winchester

Elizabeth Perkins

as Evelyn

Michele Morrone

as Enzo

Indiana Elle

as Cecilia

Arabella Olivia Clark

as Young Nina

Megan Ferguson

as Jilliane

Ellen Tamaki

as Patrice

Amanda Joy Erickson

as Suzanne

Alaina Surgener

as Amanda

Hannah Cruz

as Lexi

Matt Walton

as Lynch

Sophia Bunnell

as Kelsey

Maury Ginsberg

as Therapist

Einar Haraldsson

as Police Detective

Don DiPetta

as Officer Jenkins

Iván Amaro Bullón

as Theater Patron

Alexandra Seal

as Officer Jessica Connors

Reagan Fitzgerald

as 5-Year Old Cece

Cailen Fu

as Plaza Hotel Desk Clerk

Brian D. Cohen

as Detective Smythe

Lamar Baucom-Slaughter

as Officer Stanley

Chyril Paulann

as Hostess

Elaine Apruzzese

as Driver (uncredited)