טריילר
שחקנים
Marc-André Brisebois
Student in the Stairs
Valérie Charland
Female Student in First Classroom
Eugénie Beaudry
Female Student at Blackboard
Evelyne Brochu
Stéphanie
Francesca Barcenas
Injured Student at Copier
Ève Duranceau
Student with the Ear Injury
Alexis Lefebvre
Male Student in First Classroom
Dawn Ford
Valérie's Mother
Natalie Hamel-Roy
Jean-François' Mother (voice)
Marie-Évelyne Baribeau
Female Student in First Classroom
Denis Lehoux-Faucher
Engineer #1
Karine Vanasse
Valérie
Johanne-Marie Tremblay
Jean-François' Mother
Sophie Desmarais
Female Student - 3rd Floor Corridor
Eve Gadouas
Female Student in First Classroom
Cynthia Wu-Maheux
Female Student in First Classroom
Nir Assayag
Male Student in First Classroom
Maxim Gaudette
The Assassin
François-Xavier Dufour
Student in 3rd Floor Corridor
Pierre-Xavier Martel
Security Guard
Sébastien Huberdeau
Jean-François
Martin Watier
Jean-François (voice)
Pierre-Yves Cardinal
Éric
Lily Thibeault
Female Student at the Copy Room
Stéphane Julien
Student in the Escalator
Marc Gourdeau
Engineer #2
Pierre Leblanc
Mr. Martineau
Larissa Corriveau
Killer's Neighboor
Mireille Brullemans
Admission Office's Secretary
Valerie Cadieux
Female Student in First Classroom
Alexandre St-Martin
Male Student in First Classroom
Jonathan Dubsky
Distracted Student
Louise Proulx
Secretary in Waiting Room