Nicole Kidman

Christine

Acting

Colin Firth

Ben

Acting

Mark Strong

Dr. Nasch

Acting

Ben Crompton

Warehouse Caretaker

Acting

Anne-Marie Duff

Claire

Acting

Adam Levy

Ben

Acting

Gabriel Strong

Boy on Bike

Acting

Flynn MacArthur

Boy in Dream

Acting

Dean-Charles Chapman

Adam

Acting

Jing Lusi

Nurse Kate (uncredited)

Acting

Rosie MacPherson

Emily (uncredited)

Acting

Steve Munroe

Warehouse Worker (uncredited)

Acting

Kevin Hudson

Man on Bike (uncredited)

Acting

Samantha Kelly

Nurse with Austrian Accent (uncredited)

Acting