Stephen Lewis

Benedict Cumberbatch

Acting

Julie Lewis

Kelly Macdonald

Acting

Charles Darke

Stephen Campbell Moore

Acting

Thelma Darke

Saskia Reeves

Acting

Policewoman

Andrea Hall

Acting

Male Neighbour

Jim Creighton

Acting

Kate Lewis

Beatrice White

Acting

Shop Assistant

Rosa-Marie Lewis

Acting

Lydia Webb

Franc Ashman

Acting

Rachel Murray

Anna Madeley

Acting

Home Secretary

John Hopkins

Acting

Prime Minister

Elliot Levey

Acting

Joanna Buckley

Lucy Liemann

Acting

Steven's Young Mother

Natasha Brown

Acting

Greg Ellis

Laurence Spellman

Acting

Stephen's Father

Richard Durden

Acting

Stephen's Mother

Geraldine Alexander

Acting

Estate Agent

Gerard Monaco

Acting

Taxi Driver

Tony Walker

Acting

Ruth Lyle

Chase Collard

Acting

Mrs. Forrester

Gehane Strehler

Acting

Mrs. Matterson

Karen Bryson

Acting

Nurse

Doreene Blackstock

Acting

School Girl (uncredited)

Eloise Henwood

Acting