An ad executive impersonates an archeology professor to avoid a situation with an obsessed former lover. She enlists the help of a hapless archeologist who is at the airport to pick the real archeology professor. What follows is a series of conflicting and comical situations involving the "switcheroo."
| Writing | Élisabeth Rappeneau | Screenplay |
| Writing | Daniel Vigne | Screenplay |
| Production | René Cleitman | Producer |
| Production | Mary Jo Slater | Casting |
| Directing | Daniel Vigne | Director |
| Production | Philippe Dussart | Producer |
| Sound | Toots Thielemans | Original Music Composer |
| Sound | Evert Verhees | Original Music Composer |
| Sound | Kevin Mulligan | Original Music Composer |
| Camera | Carlo Varini | Director of Photography |
| Editing | Marie-Josèphe Yoyotte | Editor |
| Production | Françoise Menidrey | Casting |
| Production | Gérard Moulévrier | Casting |
| Art | Jean-Pierre Kohut-Svelko | Production Design |
| Costume & Make-Up | Catherine Leterrier | Costume Design |
| Production | Michel Choquet | Production Manager |
| Costume & Make-Up | Thi-Loan Nguyen | Makeup Artist |
| Costume & Make-Up | Fouzia Harleman | Hairstylist |
| Costume & Make-Up | Nadine Dumas | Hairstylist |
| Costume & Make-Up | Valanta Schwartz | Makeup Artist |
| Sound | Daniel Couteau | Foley Artist |
| Sound | Michel Crivellaro | Sound Editor |
| Sound | Dominique Hennequin | Sound Mixer |
| Sound | Maryte Kavaliauskas | Sound |
| Sound | Jacques Lévy | Sound |
| Sound | Gérard Manneveau | Foley Artist |
| Sound | Gina Pignier | Sound Editor |
| Sound | Guillaume Sciama | Sound |
| Sound | Jacques Thomas-Gérard | ADR Mixer |
