Pierre Richard (Max, aka 'Monsieur TSF'),
Christian Bouillette (Dubrulle, stage manager),
Marc Citti (Inspector of Quai des Orfèvres),
Clovis Cornillac (Émile Leibovich, aka 'Milou'),
Julien Courbey (Mondain, Galapiat driver),
Bernard-Pierre Donnadieu (Félix Galapiat),
Philippe du Janerand (Triquet, Galapiat's henchman),
Gérard Jugnot (Germain Pigoil),
Christophe Kourotchkine (Lebeaupin, Viviane's new husband),
Jean Lescot (Dorfeuil, first director of Chansonia),
Kad Merad (Jacky Jacquet),
François Morel (Célestin),
Thierry Nenez (Crouzet, grocer),
Eric Prat (Commissioner Tortil),
Élisabeth Vitali (Viviane, Jojo's mother),
Éric Naggar (Grevoul),
Stéphane Debac (Social services inspector),
Frédéric Papalia (Clément, Jojo's friend),
Maxence Perrin (Jojo Pigoil),
Nora Arnezeder (Douce)