 | Germain Houde as Augustin Marleau |
 | Marc Labrèche as Édouard Elkin |
 | Raymond Bouchard as Inspecteur Giuseppe Grasselli |
 | Normand Lévesque as Paul Leboeuf |
 | Julie Saint-Pierre as The Countess |
 | Anaïs Goulet-Robitaille as Josée Marleau |
 | France Castel as Florence |
 | Claude Desparois as The Philosopher Thug |
| Rodrigue Proteau as Shaved head |
 | Micheline Lanctôt as The Director |
 | Alexis Martin as Positive Consciousness |
 | Claude Préfontaine as Artist's agent |
 | Raymond Cloutier as M. de la Poivrière |
 | Han Masson as Mrs. de la Poivrière |
 | Anne Létourneau as Mrs. Bouchard Dupont-Lévis |
 | Céline Lomez as Mrs. Malamour |
 | Reynald Bouchard as Slovenian musician |
 | Ghyslain Tremblay as Tanker driver |
| Ronald Houle as The Anxious Dresser |
 | Claude Gauthier as Magoo Band |
 | Jean-Guy Bouchard as Depressed investigator |
| Jean-Pierre Leduc as Undercover policeman |
 | Sylvain Marcel as Mustached policeman |
| Emma De Linières as Mme de Bailliencourt |
| Giorgio Uehlinger as musicien Slovénochèque |
| Yvon Tourigny as Foubrac |
| Jean Roy as Foubrac |
| Claude Paiement as La commédienne de la pub |
 | Jean-François Casabonne as Concepteur de pub |
 | Gaston Caron as Directeur artistique servile |
| Lewis Pilote as Spécialiste des effets spéciaux |
| Manuel Foglia as Assistant de production |
| Jean Guérin as Orson Welles |
| Marc Fortin as Bande à Magoo |
| Roberto Murray as Bande à Magoo |
| Maxime St-Pierre as Bande à Magoo |
| Pierre Blais as Bande à Magoo |
| André Lahaie as Bande à Magoo |
| Bernard Trépanier |
| Michel Périard |
| David Arrayet |
| Francis Bergonzat |
| Élie Savoie |
 | Martin Bédard |
| Jean-Philippe Côté |
| Pierre-Jean Peters |
| André Maurice |
| Andrea Parro |
| François Ménard |
 | Carole B. Thomas |
 | Serge Christianssens |
| Winston O'Donnell |
| Rénald Laurin |
| Daniel Gauthier |
| Jacques Désy |
| Gilles Deshaie |
| René Paiement |
| Harold Plante |
| Marc-Patrick Bibeau |
| André Legault |
| Aldo Tirelli |
| Laurent Mathieu |
| Éric Paré |
 | Réjean Gauvin |
| Patricia Groleau |
| Linda Vézina |
| Robert Normand Lemieux |
| Nicolas Pouliot |
| Sylvain Pilon |
| Jean Prudhomme |
