Don't Knock Twice

Katee Sackhoff

Jess

Lucy Boynton

Chloe

Javier Botet

Ginger Special

Nick Moran

Detective Boardman

Pooneh Hajimohammadi

Tira

Jordan Bolger

Danny

?

Callum Griffiths

Michael

Ania Marson

Mary Aminov

David Broughton-Davies

Caretaker

?

Lee Fenwick

Middle Aged Man

Richard Mylan

Ben