Nora Zehetner as Christy Wescot

Brenna O'Brien as Christy at 14 years old

Carly Pope as Vanessa Locke

Don S. Davis as Joseph

Tim Perez as Dr. Perry

Matthew Settle as John

Gabrielle Rose as Mrs. Locke

Jessica Amlee as Amy Locke

Nicola Anderson as Debbie

Eliza Norbury as Stark Woman / Claire

Beatrice Zeilinger as Nun's at Vanessa's funeral

Warren Christie as Jeff

Patrick Gilmore as Randy

Julian Christopher as Dr. Cestia

Gillian Barber as Donna

John Emmet Tracy as Funeral Home Employee

Tom McBeath as Mr. Wells

Leedine Lah as Hurried Nurse

Heather Feeney as Vanessa Dark

Brian Mulligan as Zeke (uncredited)

Bruno Verdoni as Coroner Hank