Andy Serkis
Mr. Colleoni
Helen Mirren
Ida
John Hurt
Phil Corkery
Sam Riley
Pinkie
Andrea Riseborough
Rose
Sean Harris
Hale
Phil Davis
Frank Spicer
Nonso Anozie
Dallow
Craig Parkinson
Cubitt
Geoff Bell
Kite
Steven Robertson
Crab
Maurice Roëves
Chief Inspector
Steve Evets
Mr Wilson
Francis Magee
Pavement Photographer
Adrian Schiller
Registrar
Pauline Melville
Mother Superior
Mona Goodwin
Pretty Girl
Kerrie Hayes
Borstal Girl 1
Lexy Howe
Borstal Girl 2
Dennis Banks
Barman
Tom Austen
Mr. Oakes (uncredited)