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