Annabelle Fritton
Talulah Riley
Camilla Fritton / Carnaby Fritton
Rupert Everett
Geoffrey Thwaites
Colin Firth
Kelly Jones
Gemma Arterton
Miss Dickinson
Lena Headey
J.J. French
Mischa Barton
Beverly
Jodie Whittaker
Flash Harry
Russell Brand
Miss Bagstock
Anna Chancellor
Himself
Stephen Fry
Celia
Juno Temple
Hausmutter
Celia Imrie
Bursar
Toby Jones
Chelsea
Tamsin Egerton
Chloe
Antonia Bernath
Taylor
Kathryn Drysdale
Peaches
Amara Karan
Andrea
Paloma Faith
Polly
Lily Cole
Miss Maupassant
Caterina Murino
Tara
Holly Mackie
Tania
Cloe Mackie
Verity Thwaites
Lucy Punch
Miss Cleaver
Fenella Woolgar
Anoushka
Tereza Srbova
Saffron
Millie Foster
Chairman of the National Gallery
Nathaniel Parker
School Band Member
Cheryl Cole
Art Teacher
Theo Cross
Press Secretary
James Rawlings
School Band Member
Nadine Coyle
School Band Member
Sarah Harding
Damaged Inspector
Ben Willbond
School Band Member
Nicola Roberts
Female Inspector
Emily Bevan
School Band Member
Kimberley Walsh
1st Year Bookie
Esme Thompson
Aerial Girl
Bel Parker
Bedales Pupil 1
Cato Sandford
Denise
Denise Stephenson
Male Inspector
John Thompson
Bank Manager
Steve Furst
Guard
Jody Halse
Boy at the Party
Preston Thompson
Bedales Pupil 2
Jonathan Bailey
Guard
Andrew Buckley
Floor Runner
Richard Glover
Sky Newscaster
Jeremy Thompson