Mark Romanek	...	(Director)
Kazuo Ishiguro, Alex Garland	...	(Writer)
Carey Mulligan	...	Kathy
Andrew Garfield	...	Tommy
Izzy Meikle-Small	...	Young Kathy
Charlie Rowe	...	Young Tommy
Ella Purnell	...	Young Ruth
Charlotte Rampling	...	Miss Emily
Sally Hawkins	...	Miss Lucy
Kate Bowes Renna	...	Miss Geraldine
Hannah Sharp	...	Amanda
Christina Carrafiell	...	Laura
Oliver Parsons	...	Arthur
Luke Bryant	...	David
Fidelis Morgan	...	Matron
Damien Thomas	...	Doctor
Nathalie Richard	...	Madame
Keira Knightley	...	Ruth
Huggy Leaver	...	Delivery Man 1
Charles Cork	...	Delivery Man 2
Sylvie Macdonald	...	Bumper Crop Girl
David Sterne	...	Keffers
Andrea Riseborough	...	Chrissie
Domhnall Gleeson	...	Rodney
Kate Sissons	...	Sitcom Girl
Amy Lennox	...	Sitcom Girl
Alex Garland	...	Executive Producer
Anna Maria Everett	...	Waitress
Kazuo Ishiguro	...	Executive Producer
Anna-Maria Everett	...	Waitress
John Gillespie	...	Male Office Worker
Tessa Ross	...	Executive Producer
Rachel Boss	...	Female Office Worker
Kate Dowd	...	Casting
Lydia Wilson	...	Hannah
Monica Dolan	...	Nurse
Chidi Chickwe	...	George
Harvey Allpress	...
Robert Harrison O'Neil	...	Surgeon (uncredited)
Adam Kimmel	...	Cinematographer
Barney Pilling	...	Editor
Hugo Adams	...	Sound Department
Niv Adiri	...	Sound Department
Sandy Buchanan	...	Sound Department
David Bryan	...	Art Director
Jodie Campbell	...	Sound Department
Ed Colyer	...	Sound Department
James Corless	...	Sound Department
Gillian Dodders	...	Sound Department
Mike Dowson	...	Sound Department
Nick Foley	...	Sound Department
Glenn Freemantle	...	Sound Department
Glen Gathard	...	Sound Department
Jim Greenhorn	...	Sound Department
Jan Petrov	...	Sound Department
Richard Pryke	...	Sound Department
Tom Ryan	...	Sound Department
Adam Scrivener	...	Sound Department
Jack Stew	...	Sound Department
Ian Tapp	...	Sound Department
Tristan Tarrant	...	Sound Department
Philip Young	...	Sound Department
John Soukup	...	Sound Department
Rachel Portman	...	Composer
Mark Digby	...	Production Designer
Paul Cripps	...	Art Director
Denis Schnegg	...	Art Director
Michelle Day	...	Set Decorator
Rachael Fleming	...	Custome Designer
Steven Noble	...	Custome Designer
Jessica Afshar-Shirazi	...	hair trainee
Jessica Alexander	...	make-up and hair trainee
Catherine Davies	...	hair stylist
Sian Grigg	...	chief hair designer
Sallie Jaye	...	makeup artist: Scotland
Waldo Mason	...	prosthetic designer
Belinda Parish	...	hair stylist
Tapio Salmi	...	hair stylist
Lee Grumett	...	first assistant director
Carol-Anne Henderson	...	third assistant director: Scotland
Carley Lane	...	Third Assistant Director
Sarah MacFarlane	...	second assistant director: crowd
Jo Tew	...	second assistant director
Matt Amos	...	painter
Viv Ball	...	painter
Bruce Barnes	...	Site Supervisor
Jon Bates	...	stand-by propman
Gillian Campbell	...	hod painter
Christopher Chandler	...	dressing props
Phil Claxton	...	painter
Nic Clayton	...	Carpenter
Tim Cooke	...	Carpenter
Joseph Craig	...	dressing props
Dan Crandon	...	construction manager
Steven Davies	...	stagehand (as Steve Davies)
Steve Deane	...	studio supervisor
Darren Flindall	...	construction rigger
Ronald Fowler	...	plasterer (as Ron Fowler)
Dean Hawley	...	painter
Jason Htay	...	Carpenter
Ben Johnson	...	stand-by propman
Alex MacDonald	...	painter
Charlie Malik	...	prop storeman
Dan Marsden	...	Carpenter
Richard Mason	...	Carpenter
Zane McGill	...	Carpenter
Brian Montgomery	...	Carpenter
Garry Moore	...	stand-by carpenter
Adrian Platt	...	dressing props
Tim Powis	...	assistant construction manager
Ken Rai-Green	...	Carpenter
Jody Raynes	...	painter
Paul Rigby	...	Stagehand
Mike Short	...	Carpenter
Nick Thomas	...	property master
Mark Wallis	...	Carpenter
Paul 'Welcie' Wellstead	...	construction rigger (as Paul Wellstead)
Joe Wilmott	...	Carpenter
Lee Wiseman	...	dressing props
Nick Wood	...	painter
Cara Brower	...	assistant art director
Kathryn Pyle	...	production buyer
Luke Whitelock	...	draftsman
Mark Appleby	...	adr mixer
Luke Brown	...	assistant foley mixer
Tom Deane	...	adr mixer
Mark DeSimone	...	adr mixer
Danny Freemantle	...	assistant sound editor
Andrea King	...	foley artist
Travis MacKay	...	adr mixer
Emilie O'Connor	...	assistant dialogue editor

Summary: As children, Ruth, Kathy and Tommy spend their childhood at a seemingly idyllic English boarding school. As they grow into young adults, they find that they have to come to terms with the strength of the love they feel for each other, while preparing themselves for the haunting reality that awaits them.