Radha Mitchell
Rose Da Silva
Sean Bean
Christopher Da Silva
Jodelle Ferland
Sharon / Alessa
Laurie Holden
Cybil Bennett
Deborah Kara Unger
Dahlia Gillespie
Kim Coates
Officer Thomas Gucci
Tanya Allen
Anna
Alice Krige
Christabella
Nicky Guadagni
Distressed Woman
Maxine Dumont
Christabella's Aide
Chris Britton
Adam
Colleen Williams
Archivist
Ron Gabriel
Old Mechanic
Derek Ritschel
Young Police Officer
Eve Crawford
Sister Margaret
Amanda Hiebert
Gas Attendant
Roberto Campanella
Red Pyramid / Janitor / Colin
Stephen R. Hart
Elder
Janet Land
Congregation
Elizabeth Harpur
Congregation
Hannah Fleming
School Girl
Lorry Ayers
Scarred Older Alessa
Melissa Panton
Dark Nurse
Rhoslynne Bugay
Dark Nurse
Chantelle Leonardo
Dark Nurse
Carrie Eklund
Dark Nurse
Florence MacGregor
Congregation
Lynn Woodman
Congregation
Holly Makarchuk
School Girl
Tatiana Haas
School Girl
Michael Cota
Armless Man
Yvonne Ng
Grey Child
Emily Lineham
Red Nurse / Dark Nurse
Donna Milburn
Slashing Dark Nurse
Nadia Barosso
Dark Nurse
Noelle Boggio
Dark Nurse
Victoria Boland
Dark Nurse
Alicia Bundy
Dark Nurse
Rachel Crowther
Dark Nurse
Zsuzsanna Cseh
Dark Nurse
Judit Kovacs
Dark Nurse
Stephanie Lauder
Dark Nurse
Onika Ndukwe
Dark Nurse
Kat Olsen
Dark Nurse
Sylwia Pluta
Dark Nurse
Lisa Shaw
Dark Nurse
Tamara Smeaton
Dark Nurse
Nicole Ann St. Hill
Dark Nurse
Samantha Hayes
School Girl (uncredited)
Victor Sutton
Undead man (uncredited)