Jean Dujardin as Judge Pierre Michel

Gilles Lellouche as Gaëtan 'Tany' Zampa

Céline Sallette as Jacqueline Michel

Mélanie Doutey as Christiane Zampa

Benoît Magimel as 'Le Fou'

Guillaume Gouix as Inspector José Alvarez

Bruno Todeschini as 'Le Banquier'

Féodor Atkine as Gaston Deferre

Moussa Maaskri as Franky Manzoni

Pierre Lopez as Jean Paci

Eric Collado as Robert

Cyril Lecomte as Marco Da Costa

Jean-Pierre Sanchez as Fabrizio Mandonato

Georges Neri as Charles Peretti

Martial Bezot as Martial Salin, 'Le gitan'

Bernard Blancan as Commissioner Lucien Aimé-Blanc

Gérard Meylan as CommissionerAngel Mariette

Éric Fraticelli as CommissionerBianchi

Dominic Gould as John Cusack

Pauline Burlet as Lily Mariani

Simon Ferrante as Santo

Rosario Amedeo as Charly

Myriem Akheddiou as Ms. Aissani

Roger Guidone as Mr. Paul

Alain Zef as Jean-Claude Minassian

Gerald Papasian as Maro Minassian

Erika Sainte as Olivia

Patrick Descamps as Attorney General of Marseille

Jean-Jérôme Esposito as Lino

Catherine Demaiffe as Marie

Jean-Marc Michelangeli as Simon

Georges Fracass as Natale

Barbara Cabrita as Dora Meurisse

Christiane Conil as Lily's mother

Michel Bellier as Casino director

Marco Panzani as Repentant smuggler

Éric Godon as Gaëtan Zampa's lawyer

Philippe Petit as Prison guard

Charles Salvy as Architect of Peretti's house

Arsène Mosca as Worker of Peretti's house

Trizio Lo as Jacky, the regular

Bernard Llopis as Big guy from the bar

Olivier Cabassut as Man from Pierre Michel's evening

Coralie Amédéo as Prostitute

Michel Fragione as Patron du bar Marengo

Elisabeth Beltram as Girl at the beach

Sophie Garagnon as Girl at the beach

Louis-Emmanuel Blanc as Accused

Alexia Depicker as Emergency physician

Serge Hervens as Doctor at Timone

Bérangère McNeese as Nurse at Timone

Cathy Immelen as Announcer Antenne 2

Olivier Benkemoun as Journalist Antenne 2

Paco Boublard as Stéphane, cop

Séverine Mayeres as Blonde

John Flanders as Director of the DEA

Chuck Hargrove as DEA agent

Kevin van Doorslaer as DEA agent

Natasha Henry as DEA secretary

Edmonde Franchi as Boss of the Sainte-Anne bar

Jérome Care-Aulanier as Cop

Guy Hampartzoumian as Boss of the bistro Le Phocéen

Rémi Pedevilla as Head of the PJ

Pascal Farré as Policeman of the PJ

Olivier Mellet as Policeman of the PJ

Frédéric Mastro as Bouncer of Annabel's

Emmanuel Obre as Young Goudes

Eric de Montalier as Serge, cop / Jogger

Christian Philibin as Drug cop

Mourad Tahar Boussatha as Drug cop

Aran Bertetto as Lieutenant of Tany

Erico Salamone as Lieutenant of Tany

Christophe Maratier as Tany's killer

Florence Ben Sadoun as Minister's Secretary

Louise Maugenest as Béatrice at 7 years old

Lucie Fruttero as Emmanuelle at 7 years old

Jean-Luc Bosso as Guest at Krypton

Guillaume Labbé as Paul's salesman

Philippe Legros as DEA agent

Lexie Kendrick as American voices (voice)

Xavier Alcan as Policeman (uncredited)

Eric Kabongo as Jairzinho (non crédité)

Laurent Casanova as Policeman (uncredited)

Chris Tomneer as Policeman (uncredited)

Sebastien Cahn as Policeman who arrests Le Fou (uncredited)

Kriz Chris Henri Harriz as Guest at the cafe (uncredited)

Eric Marcel as Chemist's Assistant (uncredited)

Dominique Simonin as Stretcher-bearer (uncredited)

Gabriel Soler as Policeman (uncredited)