Polytechnique

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

Denis Villeneuve

Director, Writer

Jacques Davidts

Writer

Eric Leca

Writer

Don Carmody

Producer

Julien Remillard

Executive Producer

André Rouleau

Producer

Maxime Rémillard

Producer

Karine Vanasse

Producer

Richard Comeau

Editor

Pierre Gill

Director of Photography

Benoît Charest

Original Music Composer