Benedict Cumberbatch

Dad

David Thewlis

Crow (voice)

Sam Spruell

Paul

Vinette Robinson

Amanda

Leo Bill

Dr. Bowden

Garry Cooper

Keith

Jessie Cave

School Mum

Adam Basil

The Demon

Lizzie Clarke

Rose

Tim Plester

Andy

Eric Lampaert

Crow

Claire Cartwright

Mum

Mat Wright

Dan Graves / Simon Colebrige