Jean Dujardin as Octave Parango

Jocelyn Quivrin as Charlie Dagout

Patrick Mille as Jeff Marolles

Vahina Giocante as Sophie

Elisa Tovati as Tamara

Nicolas Marié as Alfred Duler

Dominique Bettenfeld as Jean-Christian Gagnant

Antoine Basler as Marc Maronnier

Fosco Perinti as Giovanni Di Toro

Cendrine Orcier as Fabienne

Dan Herzberg as Steven

Arsène Mosca as Dealer

Niels Dubost as Groobad Father

Aurélie Boquien as Groobad Mother

Mathis Jamet as Groobad Child

Max Bennett as Jerk #1

Diouc Koma as Jerk #2

Joachim Staaf as Jerk #3

Anton Yakovlev as Jerk #4

Young Soo-cho as Jerk #5

Luis Martínez-Saiz as Jerk #6

Ana Bara as Mother at Supermarket

Claude Petit as President Philippe

Alexandra Ansidei as Christèlle

Catherine Davenier as Sophie's Mother

Philippe Lamendin as Sophie's Father

Karine Fellous as Mrs. Gagnant

Titouan Laporte as Gagnant's Son

Christophe Hatey as Young Policeman

Jean-Simon Peretti as Policeman

Cécile Breccia as Model

Jérôme Vassilieff as Jean Eude

Margot McLaughlin as Brigitte

Olivier Rosemberg as Seb

Fabrice Abraham as Fabrice

Shane Woodward as Young Freak

Rossana Sanetti as Pamela

Diamilex Alexander as Christina

Frédéric Beigbeder as Badman

Jan Kounen as Pydjhaman

Rocco Siffredi as Porn Actor (archive footage)

Anita Blond as Porn actress