Skådespelare
Thoren Ferguson
DCI Harris
Janet Suzman
Mother Superior
Victoria Donovan
Grace's Mother
Jena Malone
Grace
Steffan Cennydd
Michael
Ian Pirie
Vincent
Jolade Obasola
Sister Matilda
David Boyle
Adoption Clerk
Will Keen
John
Kit Rakusen
Young Michael
Angela White
Nun
Danny Huston
Father Romero
Shaun Scott
Father Carol
Emma Hixson
Nun
Eilidh Fisher
Sister Meg