Bruce Greenwood character Dr. Toby Green
Xavier Dolan character Michael Aleen
Carrie-Anne Moss character Olivia
Guy Nadon character Dr. Craig Jones
Colm Feore character Dr. James Lawrence
Catherine Keener character Nurse Susan Peterson
Gianna Corbisiero character Florence Da Costa
Cindy Sampson character Christelle
Larry Day character Sergeant Taylor
Melody Godin-Cormier character Amy Greene
Mark Donker character Jakobus Aleen
Matt Holland character Bruce
Enrique Pérez-Mesa character Marcus
Ethan Bolduc character Michael, 5 Years Old
Germano Santana character Michael, 7 Years Old
