Gemma Arterton
Clara Webb
Saoirse Ronan
Eleanor Webb
Sam Riley
Darvell
Jonny Lee Miller
Ruthven
Caleb Landry Jones
Frank
Daniel Mays
Noel
Kate Ashfield
Gabi
Maria Doyle Kennedy
Morag
Uri Gavriel
Savella
Thure Lindhardt
Werner
Barry Cassin
Robert Fowlds
D
David Heap
Lap Dancing Client
Warren Brown
Gareth
Ruby Snape
Wendy
Jenny Kavanagh
Barmaid
G
Glenn Doherty
Steve
Edyta Budnik
Nadia
Gabriela Marcinková
Anya
C
Caroline Johns
Young Clara
Christine Marzano
Mrs. Strange
Jeff Mash
Mark
Ronnie Masterson
Old Lady in Hospital
P
Patricia Loveland
Old Lady in Hotel
Tom Hollander
Kevin Minton (uncredited)