James McAvoy
Robbie Turner
Keira Knightley
Cecilia Tallis
Saoirse Ronan
Briony Tallis (Age 13)
Romola Garai
Briony Tallis (Age 18)
Vanessa Redgrave
Briony Tallis (Age 77)
Brenda Blethyn
Grace Turner
Juno Temple
Lola Quincey
Benedict Cumberbatch
Paul Marshall
Harriet Walter
Emily Tallis
Alfie Allen
Danny Hardman
Jérémie Renier
Luc Cornet
Anthony Minghella
Interviewer
Tobias Menzies
Naval Officer
Peter Wight
Police Inspector
Gina McKee
Sister Drummond
Tilly Vosburgh
Mother of Evacuees
John Normington
Vicar
Patrick Kennedy
Leon Tallis
Peter McNeil O'Connor
Police Sergeant
Daniel Mays
Tommy Nettle
Nonso Anozie
Frank Mace
Michelle Duncan
Fiona Maguire
Michel Vuillermoz
Frenchman
Lionel Abelanski
Frenchman
Roger Evans
Beach Soldier
Bronson Webb
Beach Soldier
Ian Bonar
Beach Soldier
Jamie Beamish
Soldier in Bray Bar
Johnny Harris
Soldier in Bray Bar
Billy Seymour
Soldier in Bray Bar
Neil Maskell
Soldier in Bray Bar
Nick Bagnall
Soldier in Bray Bar
Vivienne Gibbs
Staff Nurse
Alice Orr-Ewing
Probationary Nurse
Olivia Grant
Probationary Nurse
Katy Lawrence
Probationary Nurse
Paul Stocker
Crying Soldier
Alex Noodle
Solitary Sunbather
Kelly Scott
Hospital Admin Assistant
Ryan Kiggell
Registrar
Wendy Nottingham
Mrs. Jarvis
Julia West
Betty
Felix von Simson
Pierrot Quincey
Charlie von Simson
Jackson Quincey
Leander Deeny
Police Constable
Mark Holgate
Soldier at Hospital Entrance
Elliott Francis
Soldier (uncredited)
Craig Douglas
Soldier (uncredited)