Colin Firth

Ben

Nicole Kidman

Christine

Ridley Scott

Executive Producer

Mark Strong

Dr. Nasch

Danny Perkins

Executive Producer

Jing Lusi

Nurse Kate (uncredited)

Ben Crompton

Warehouse Caretaker

Anne-Marie Duff

Claire

Boaz Davidson

Executive Producer

Trevor Short

Executive Producer

Kristina Dubin

Executive Producer

Carlo Dusi

Executive Producer

Adam Levy

Ben

Gabriel Strong

Boy on Bike

Flynn MacArthur

Boy in Dream

Dean-Charles Chapman

Adam

Rosie MacPherson

Emily (uncredited)

Steve Munroe

Warehouse Worker (uncredited)

Kevin Hudson

Man on Bike (uncredited)

Samantha Kelly

Nurse with Austrian Accent (uncredited)

Nick Turner

Claire's Friend (uncredited)

Llewella Gideon

Psychiatric Nurse (uncredited)

Rowan Joffé

Director

Lonnie Ramati

Executive Producer

Jenny Borgars

Executive Producer