Calificación
Reparto

Benedict Cumberbatch
Stephen Lewis

Kelly Macdonald
Julie Lewis

Stephen Campbell Moore
Charles Darke

Saskia Reeves
Thelma Darke

Andrea Hall
Policewoman

Jim Creighton
Male Neighbour

Beatrice White
Kate Lewis

Rosa-Marie Lewis
Shop Assistant

Franc Ashman
Lydia Webb

Anna Madeley
Rachel Murray

John Hopkins
Home Secretary

Elliot Levey
Prime Minister

Lucy Liemann
Joanna Buckley

Natasha Brown
Steven's Young Mother

Laurence Spellman
Greg Ellis

Richard Durden
Stephen's Father