Robinson Stévenin as Bo

Stéphane Metzger as Jonathan "Johnny" Garnier

Richard Bohringer as Huysmans

William Nadylam as Maeva

Frédéric Pellegeay as Alex

Ginette Garcin as Louisette Vincent

Stéphane De Groodt as Pryzuski

Charlie Dupont as Courtois

Patrick Ridremont as

Véronica Novak as Elvire

Micheline Presle as Violette Ancelin

Marcel Dossogne as Professeur Ancelin

Thibaut Corrion as Marlène

Jean-Michel Leray as

Catherine Claeys as

Julien Arame as

Rebecca Potok as

Sheila Trubacek as

Michèle Robson as

Jacques De Bock as

Adrien Petrache as

Michel Franssen as

Philippe Goutier as

Muriel Ferrer as

Jacques Monsen as

Xavier Dujardin as

Gaëtan Wenders as

Daniel Dury as

Rosario Amedeo as

Marie Tellier as

Sylvain Honorez as

Georges Ruelle as

Géraldine Demey as

Philippe Cochin as

Cathy Boquet as

Noël Baye as

Adrien Castiglione as

Olivier Charlet as

Christian Dalimier as

Eric Depreter as

Sofia Dourbecker as Natasha

Charles Grégoire as

Olivier Hemelaers as

Jean Knepper as

Jean Koerver as

Elie Lison as

Maryvonne Michel as

Stéphane Pelzer as

Jonathan Reynaert as

Jean-Pierre Valère as

Peter Van den Borre as Opera receptionist (uncredited)