Actor	Role
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
Valérie 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

Detail	Value
Original title	Polytechnique
Original language	Français (FR)
Spoken languages	Français
Production countries	Canada
Status	Released
Production companies	Don Carmody Productions, Remstar Productions
Official site	polytechniquelefilm.com
Release date	6 febbraio 2009
Executive producer	Julien Remillard
Production	Don Carmody, André Rouleau, Maxime Rémillard, Karine Vanasse
Writer	Denis Villeneuve, Jacques Davidts, Eric Leca
Editing	Richard Comeau
Cinematography	Pierre Gill
Assistant directors	Denis Villeneuve

Camera operators	Pierre Gill
Additional photography	Pierre Gill
Production design	Roger Martin, Martin Tessier, Élisabeth Williams
Art direction	Martin Tessier, Élisabeth Williams, Roger Martin
Set decoration	Élisabeth Williams, Martin Tessier, Roger Martin
Music	Benoît Charest, Claude Beaugrand, Pierre Blain, Stéphane Bergeron, Christian Rivest, Carole Gagnon, Benoît Leduc, Jo Caron
Sound	Claude Beaugrand, Pierre Blain, Stéphane Bergeron, Christian Rivest, Carole Gagnon, Benoît Leduc, Jo Caron, Benoît Charest
Costume design	Martin Rivest
Makeup	Martin Rivest
Hairstyling	Martin Rivest

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