Maxim Gaudette
The Assassin
Sébastien Huberdeau
Jean-François
Karine Vanasse
Valérie
Evelyne Brochu
Stéphanie
Martin Watier
Jean-François (voice)
Johanne-Marie Tremblay
Jean-François' Mother
Natalie Hamel-Roy
Jean-François' Mother (voice)
Pierre-Yves Cardinal
Éric
Pierre Leblanc
Mr. Martineau
Francesca Barcenas
Injured Student at Copier
Ève Duranceau
Student with the Ear Injury
Mathieu Ledoux
Injured Student
Adam Kosh
Killer's Roommate
Larissa Corriveau
Killer's Neighboor
Manon Lapointe
Killer's Mother
Kim Lavack-Paquin
Student at the Library
Mireille Brullemans
Admission Office's Secretary
Pier-Olivier Paquet
Student at the Admission Office
Louise Proulx
Secretary in Waiting Room
Lily Thibeault
Female Student at the Copy Room
Robert Reynaert
Teacher in First Classroom
Stéphane Julien
Student in the Escalator
Pierre-Xavier Martel
Security Guard
Marc-André Brisebois
Student in the Stairs
François-Xavier Dufour
Student in 3rd Floor Corridor
Sophie Desmarais
Female Student - 3rd Floor Corridor
Antoine Touchette
Male Student in Common Room
Emmanuelle Girard
Student Behind Speakers
Anne Trudel
Student Behind Speakers
Nathalie Girard
Injured Student
Eve Gadouas
Female Student in First Classroom
Marie-Évelyne Baribeau
Female Student in First Classroom
Valerie Cadieux
Female Student in First Classroom
Valérie Charland
Female Student in First Classroom
Cathy Labrecque
Female Student in First Classroom
Cynthia Wu-Maheux
Female Student in First Classroom
Josée Lacombe
Female Student in First Classroom
Alexis Lefebvre
Male Student in First Classroom
Julien Maranda
Male Student in First Classroom
Alexandre St-Martin
Male Student in First Classroom
Jonathan Dubsky
Distracted Student
Marc Francoeur
Valérie's Father
Dawn Ford
Valérie's Mother
Chantale Bilodeau
Physiotherapist
Eugénie Beaudry
Female Student at Blackboard
Denis Lehoux-Faucher
Engineer #1
Marc Gourdeau
Engineer #2
Nir Assayag
Male Student in First Classroom
Denis Villeneuve
Director
Denis Villeneuve
Writer
Jacques Davidts
Writer
Eric Leca
Writer
Claude Beaugrand
Supervising Sound Editor
Don Carmody
Producer
Julien Remillard
Executive Producer
André Rouleau
Producer
Maxime Rémillard
Producer
Pierre Blain
Sound Recordist
Karine Vanasse
Producer
Stéphane Bergeron
Sound Re-Recording Mixer
Christian Rivest
Sound Effects Editor
Martin Tessier
Art Direction
Benoît Charest
Music
Élisabeth Williams
Set Decoration
Roger Martin
Production Design
Richard Comeau
Editor
Pierre Gill
Director of Photography
Carole Gagnon
Dialogue Editor
Benoît Leduc
ADR Recordist
Jo Caron
ADR Recordist
Jo Caron
Foley Recordist