Trailer
Images
 | Louis de Funès as Charles Duchemin |
 | Coluche as Gérard Duchemin |
 | Ann Zacharias as Marguerite |
 | Julien Guiomar as Jacques Tricatel |
 | Raymond Bussières as Henri |
 | Philippe Bouvard as Philippe Bouvard |
 | Daniel Langlet as Lambert |
 | Claude Gensac as Marguerite |
 | Georges Chamarat as Le doyen des académiciens |
 | Jean Martin as Le médecin |
 | Gérard Boucaron as Ficelle |
 | Yves Afonso as Le faux plombier |
 | Marcel Dalio as Le tailleur de Duchemin |
 | Vittorio Caprioli as Vittorio |
 | Aurora Maris as Gina |
 | Martin Lamotte as Roland |
 | Fernand Guiot as Dubreuil |
 | Antoine Marin as Un collaborateur de Duchemin |
 | Maurice Vallier as Un collaborateur de Duchemin |
 | Albert Michel as Morand |
 | Paul Bisciglia as Le bagagiste |
 | Robert Lombard as Le patron de la 'Coquille d'or' |
 | Pierre Forget as Le patron de 'L'auberge de la truite' |
 | Eduardo Bergara Leumann as Le cuistot de 'L'auberge de la truite' |
| Gérard Lorin as Le dentiste de Duchemin |
 | Dyanik Zurakowska as L' Assistante médical du dentiste |
 | Max Montavon as Mr. Godefroy |
 | Pierre Decazes as Le patron de l'hôtel |
 | Mac Ronay as Sommelier |
 | François Viaur as Un sommelier Romanée-Conti 1964 |
 | Jean Amadou as Récitant/Narrator(voix) (non crédité) |
 | Dominique Davray as L'infirmière musclée |
 | Bruno Moynot as Un Musicien |
 | Gérard Lanvin as Un membre du cirque(non crédité) |
| François Guillaume as Journaliste |
 | Claude Zidi as Chef de rang de la 'Coquille d'or'(non crédité) |
 | Jacques Mathou as Photographe de la Clinique |
| Auguste Geronimi as Spectateur de cirque aspergé d'eau |
| Bob Morel |
| Gérard Victor |
| Marie Frey |
| Catherine Meurisse |
 | Marie-Anne Chazel as Artiste de cirque |
 | Jean Droze as Jardínier |
| Freddy Cantarelli as Clown du cirque |
| Bibi Cantarelli as Clown du cirque |
| Bouboule as Artiste de cirque |
| Art | |
| Michel de Broin | Production Design |
Sound | |
| Vladimir Cosma | Original Music Composer |
Art | |
| Claude Suné | Set Decoration |
Production | |
| Pierre Grunstein | Executive Producer |
Writing | |
| Michel Fabre | Screenplay |
Production | |
| Christian Fechner | Producer |
Editing | |
| Monique Isnardon | Editor |
Camera | |
| Wladimir Ivanov | Director of Photography |
Costume & Make-Up | |
| Jacques Fonteray | Costume Design |
Editing | |
| Robert Isnardon | Editor |
Writing | |
| Claude Zidi | Screenplay |
Camera | |
| Claude Renoir | Director of Photography |
Directing | |
| Claude Zidi | Director |
Costume & Make-Up | |
| Anatole Paris | Makeup Supervisor |
| Marie-Madeleine Paris | Makeup Supervisor |
Sound | |
| Maurice Laumain | Sound Editor |
Art | |
| Michel Saignes | Title Designer |
Production | |
| Jeanne-Marie Liron | Production Secretary |
Sound | |
| André Naudin | Foley Artist |
Camera | |
| Bruno Bueno | Set Photographer |
| Jean-Paul Schwartz | Camera Operator |
Production | |
| Gérard James | Location Manager |
Editing | |
| Hélène de Luze | Assistant Editor |
Directing | |
| Hélène Bernardin | Second Assistant Director |
Art | |
| Henri Sonois | Assistant Set Decoration |
Sound | |
| Gilles Ortion | Sound Assistant |
Camera | |
| Roger Robert | Key Grip |
Art | |
| Marcel Laude | Property Master |
Camera | |
| Wladimir Ivanov | Camera Operator |
Sound | |
| Luc Perini | Sound Effects Editor |
Editing | |
| Olivier Mauffroy | Assistant Editor |
Sound | |
| Catherine Zidi | Sound Assistant |
Camera | |
| René Chabal | Assistant Camera |
Crew | |
| Florence Koechlin | Assistant Script |
Sound | |
| Nara Kollery | Sound Mixer |
Crew | |
| Charles-Henri Assola | Special Effects |
Camera | |
| Jean-Paul Jarry | Assistant Camera |
Editing | |
| Claudie Adès | Assistant Editor |
Sound | |
| Claude Villand | Sound Mixer |
Lighting | |
| Jacques Touillaud | Electrician |
Costume & Make-Up | |
| Jeanne Vergne | Costumer |
Sound | |
| Jean-Claude Laureux | Recording Supervision |
Production | |
| Jean-Jacques Desages | Location Manager |
| Pauline Montel | Administration |
Directing | |
| Jean-Jacques Beineix | First Assistant Director |
Art | |
| Jacques Preisach | Property Master |
Sound | |
| Christine Noël | Assistant Sound Editor |
Camera | |
| Jean-Paul Meurisse | Camera Operator |
Crew | |
| Rémy Julienne | Stunts |
Sound | |
| Ralph Thiekötter | Assistant Sound Engineer |
Camera | |
| Yves Pouffary | Assistant Camera |
Crew | |
| Sylvie Koechlin | Script |
Art | |
| Michèle Abbé-Vannier | Assistant Set Decoration |
| Robert Dauphy | Construction Manager |
Crew | |
| Rémy Julienne | Stunt Coordinator |
| Christian Bourqui | Special Effects |
Production | |
| Bernard Artigues | Executive Producer |
| Francis Peltier | General Manager |
| Roger Morand | Production Director |
Sound | |
| Ralph Thiekötter | ADR Recordist |
