Marrowbone

No one will ever separate us.

A young man and his three younger siblings are plagued by a sinister presence in the sprawling manor in which they live.

George MacKay

Jack Marrowbone

Anya Taylor-Joy

Allie

Charlie Heaton

Billy Marrowbone

Mia Goth

Jane Marrowbone

Matthew Stagg

Sam Marrowbone

Kyle Soller

Tom Porter

Tom Fisher

Simon Fairbairn, Father

Nicola Harrison

Rose Marrowbone, Mother

Myra Kathryn Pearse

Molly

Paul Jesson

Doctor

Robert Nairne

Monster

Laura Brook

Thelma (uncredited)

Adam Quintero

Mr. Gouldman (voice) (uncredited)