Tilda Swinton as Joyce

Tom McCamus as George Barber

Sean McCann as Inspector Berkley

Gabriel Gascon as Kleber / Doctor

Rick Miller as William

Griffith Brewer as Caretaker

Daniel Brooks as Bob

Steve Adams as Interviewer

Russell Yuen as Police Officer

Mariah Inger as Johnson

Laurent Imbault as Darkroom Technician

Lisa Bronwyn Moore as Jocelyn

Eric Hoziel as Axxon Security

Simon Lee as No-Nose Man

Clément Cormier as Housekeeper

Sylvie Rousseau as Housekeeper's Wife

Fanny Gobrysz Forget as Child #1

Étienne Gobrysz Forget as Child #2

Bertrand Cyr as Slab

Denis Cormier as Block

Dean Hagopian as Coroner

Jessica Paré as Party Guest #1

Ian Watson as Party Guest #2

Anthony McCrae as Policeman

Lynne Adams as Colleague

Claudia Alfaro as Cleaning Woman

Ryan Hollyman as Handsome Man (uncredited)