"When their beloved school is threatened with closure should the powers that be fail to raise the proper funds, the girls scheme to steal a priceless painting and use the profits to pull St. Trinian's out of the red."
Talulah Riley
as Annabelle Fritton
Rupert Everett
as Camilla Fritton / Carnaby Fritton
Gemma Arterton
as Kelly Jones
Colin Firth
as Geoffrey Thwaites
Lena Headey
as Miss Dickinson
Jodie Whittaker
as Beverly
Russell Brand
as Flash Harry
Anna Chancellor
as Miss Bagstock
Juno Temple
as Celia
Tamsin Egerton
as Chelsea Parker
Antonia Bernath
as Chloe
Amara Karan
as Peaches
Paloma Faith
as Andrea
Kathryn Drysdale
as Taylor
Lily Cole
as Polly
Holly Mackie
as Tara
Cloe Mackie
as Tania
Lucy Punch
as Verity Thwaites
Fenella Woolgar
as Miss Cleaver
Celia Imrie
as Hausmutter
Toby Jones
as Schatzmeister
Caterina Murino
as Miss Maupassant
Stephen Fry
as Stephen Fry
Mischa Barton
as JJ French
Tereza Srbova
as Anoushka
Millie Foster
as Saffron
Nathaniel Parker
as Chairman of the National Gallery
Cheryl
as School Band Member
Nadine Coyle
Sarah Harding
Nicola Roberts
Kimberley Walsh
Esme Thompson
as 1st Year Bookie
Bel Parker
as Aerial Girl
Theo Cross
as Art Teacher
James Rawlings
as Press Secretary
Ben Willbond
as Damaged Inspector
Emily Grace Bevan
as Female Inspector
John Thompson
as Male Inspector
Steve Furst
as Bank Manager
Preston Thompson
as Boy at the Party
Cato Sandford
as Bedales Pupil 1
Jonathan Bailey
as Bedales Pupil 2
Denise Stephenson
as Denise
Andrew Buckley
as Guard
Jody Halse
Richard Glover
as Floor Runner
Jeremy Thompson
as Sky Newscaster
Cloi Mckee
Rene Costa
as Paramedic (uncredited)
Barnaby Thompson
Director
Piers Ashworth
Screenplay
Nick Moorcroft
Gavin Finney
Director of Photography
Amanda McArthur
Production Design
Rebecca Hale
Costume Design
Alex Mackie
Editor
Lucy Bevan
Casting
Mark Holding
Sound Designer
Executive Producer
James Spring
Oliver Parker
John Reid
Art Direction
Bridget Menzies
Set Decoration
Nathaniel De'Lineadeus
Special Effects Makeup Artist
Charmaine Fuller
Makeup Artist
Mandy Gold
Chris Lyons
Iain Guthrie
Hairstylist
Pat Hay
Makeup Designer
Helen Johnson
Denise Kum
Liz Michie
Jamie Pritchard
Alex Rouse
Wigmaker
Lucy Sibbick
Tracey Wells
Julia Wilson
Producer
Mark Hubbard
Co-Producer
Nigel Green
Penny Rose
Rachael Tate
ADR Recordist
Peter Burgis
Foley Artist
Justine Angus
Sound Editor
Gareth Bull
Sound Re-Recording Mixer
Peter Gleaves
ADR Mixer
Steve Felton
Foley Editor
Richard Straker
Charlie Mole
Original Music Composer
Ronald Searle
Novel
Pat Sweeney
Gaffer