As children, Kathy, Ruth, and Tommy spend their childhood at an idyllic and secluded English boarding school. As they grow into adults, they must come to terms with the complexity and strength of their love for one another while also preparing for the haunting reality awaiting them.
Carey Mulligan
as Kathy H.
Keira Knightley
as Ruth C.
Andrew Garfield
as Tommy D.
Izzy Meikle-Small
as Young Kathy
Ella Purnell
as Young Ruth
Charlie Rowe
as Young Tommy
Sally Hawkins
as Miss Lucy
Charlotte Rampling
as Miss Emily
Domhnall Gleeson
as Rodney
Andrea Riseborough
as Chrissie
Nathalie Richard
as Madame
Kate Bowes Renna
as Miss Geraldine
