Een als clown verklede gangster overvalt in Montreal een bank en gijzelt de bankdirecteur en alle klanten. De politie omsingelt het hele gebouw, maar met de hulp van twee maten die zich onder de klanten bevinden en een goed uitgewerkt plan, slaagt hij erin om met een buit van 2,3 miljoen dollar uit de bank te ontsnappen.
| Directing | Alexandre Arcady | Director |
| Writing | Francis Veber | Dialogue |
| Production | Denis Héroux | Executive Producer |
| Costume & Make-Up | Serge Morache | Key Hair Stylist |
| Costume & Make-Up | Charly Koubesserian | Key Makeup Artist |
| Costume & Make-Up | Jocelyne Bellemare | Key Makeup Artist |
| Sound | Serge Franklin | Original Music Composer |
| Crew | Rémy Julienne | Stunt Coordinator |
| Production | Alain Belmondo | Producer |
| Production | Bernard Bolzinger | Associate Producer |
| Production | Jean-Paul Belmondo | Producer |
| Camera | Richard Ciupka | Director of Photography |
| Editing | Joële Van Effenterre | Editor |
| Art | Tony Egry | Production Design |
| Art | Jean-Louis Povéda | Production Design |
| Art | Gilles Aird | Set Decoration |
| Costume & Make-Up | Mic Cheminal | Costume Design |
| Sound | Christian Fortin | Sound |
| Sound | Yvon Benoît | Sound |
| Sound | Joël Beldent | Assistant Foley Artist |
| Sound | Thierry Hoffmann | Sound |
| Sound | Alain Lévy | Assistant Foley Artist |
| Sound | Jérôme Lévy | Foley Artist |
| Sound | Gérard Manneveau | Assistant Foley Artist |
| Sound | Jacques Thomas-Gérard | Sound Mixer |
| Costume & Make-Up | Christiane Fattori | Makeup Artist |
| Costume & Make-Up | Richard Hansen | Makeup Artist |
| Costume & Make-Up | Nicole Lapierre | Makeup Artist |
| Costume & Make-Up | Jacques Leymond | Makeup Artist |
| Production | Georges Dancigers | Production Manager |
| Production | Michel Chauvin | Unit Manager |
| Production | Micheline Garant | Production Manager |
| Writing | Jay Cronley | Novel |
| Writing | Daniel Saint-Hamont | Writer |
| Writing | Francis Veber | Writer |
| Writing | Alexandre Arcady | Writer |
