Don McKellar Director Brendan Gleeson Murray French Actor Taylor Kitsch Dr. Lewis Actor Liane Balaban Kathleen Actor Gordon Pinsent Simon Actor Rhonda Rodgers Samantha Actor Anna Hopkins Helen Voice Lawrence Barry Mayor Actor Mark Critch Henry Tilley Actor Michael Dowse Screenwriter Ken Scott Screenwriter Barbara Doran Producer Roger Frappier Producer Jeff Sackman Executive Producer Mark Slone Executive Producer Maxime Barzel Original Music Paul-Étienne Côté Original Music Francois-Pierre Lue Original Music Douglas Koch Cinematographer Heidi Levitt Casting Guy Lalande Production Design