Jena Malone
Grace
Danny Huston
Father Romero
Thoren Ferguson
DCI Harris
Will Keen
John
Ian Pirie
Vincent
Janet Suzman
Mother Superior
Alexandra Lewis
Sister Beth
Steffan Cennydd
Michael
Kit Rakusen
Young Michael
Eilidh Fisher
Sister Meg
Jolade Obasola
Sister Matilda
Victoria Donovan
Grace's Mother
Shaun Scott
Father Carol
Godwin To
Patient's Husband
Daisy Allen
Young Grace
Marilyn O'Brien
Nurse
Valerie Sarruf
Female Patient
Brian Wells
Taxi Driver
Michael Brophy
Father Jacobs
Charlotte Palmer
Sister Dianne
David Boyle
Adoption Clerk
Helen Ayre
Nun
Kibibe Bailey
Nun
Janlyn Bales
Nun
Rachael Joanne Brown
Nun
Ruth Connick
Nun
Louise Cowen
Nun
Jennifer Dexter
Nun
Liz Harca
Nun
Amanda Heiber
Nun
Emma Hixson
Nun
Jane Holmes
Nun
Funmi Lawal
Nun
Chrysale Mariette
Nun
Julie McDonnell
Nun
Amanda McDonough
Nun
Dawn McKay
Nun
Anna Moreno
Nun
Cindy Mowatt
Nun
Carol Mzala
Nun
Lorena Panunizio
Nun
Veronica Perron
Nun
Frances Piper
Nun
Monica Purcell
Nun
Diane Rees
Nun
Sharon Rosales
Nun
Nicole Sinclair
Nun
Elena Solosh
Nun
Judith Tunbridge
Nun
Suzanne Voce
Nun
Angela White
Nun
Hasina Zberi
Nun