Bill Milner

Will Proudfoot

Will Poulter

Lee Carter

Jessica Hynes

Mary Proudfoot

Jules Sitruk

Didier Revol

Neil Dudgeon

Joshua

Ed Westwick

Lawrence Carter

Anna Wing

Grandma

Tallulah Evans

Jess Proudfoot

Emilie Chesnais

French Teacher

Paul Ritter

Geography Teacher

Adam Buxton

Science Teacher

Adam Godley

Brethren Leader

Asa Butterfield

Brethren Boy

Edgar Wright

Metal Work Teacher

Adam Paul Harvey

Lawrence's Henchman