Baron Yves de Kerfunte learns of his uncle's death. Overjoyed, he is astonished to discover that seven other individuals are vying for the inheritance. Worse still, when they open the will, they learn that only the elderly Louise de Kerfunte is the heiress, and that she intends to squander the money quickly.
Unfortunately the movie Un merveilleux parfum d'oseille is not yet available on HBO Max.
| Editing | Christiane Lorenzi | Assistant Editor |
| Writing | René Havard | Dialogue |
| Editing | Lilyane Fattori | Editor |
| Writing | René Havard | Adaptation |
| Art | Pierre Clauzel | Property Master |
| Directing | Rinaldo Bassi | Director |
| Sound | Lucien Moreau | Sound Assistant |
| Camera | Elie Fontanille | Key Grip |
| Production | Michel Cousin | Executive Producer |
| Camera | Raoul Foulon | Still Photographer |
| Costume & Make-Up | Nicole Félix | Key Makeup Artist |
| Costume & Make-Up | Monique Dury | Costume Design |
| Directing | Claude Janetti | Second Assistant Director |
| Directing | Georges Grodzenczyk | First Assistant Director |
| Lighting | Jean-François Casi | Electrician |
| Sound | Lucien Moreau | Boom Operator |
| Sound | Séverin Frankiel | Sound |
| Production | Michel Bonnay | Unit Production Manager |
| Directing | Françoise Lehérissey | Script Supervisor |
| Production | Christian Gallo | Unit Manager |
| Production | Mireille de Tissot | Production Manager |
| Sound | Jean Lemaire | Music |
| Camera | Richard Suzuki | First Assistant Camera |
| Directing | Françoise Lehérissey | Continuity |
| Writing | René Havard | Screenplay |
| Production | Michel Cousin | Producer |
| Sound | Séverin Frankiel | Sound Recordist |
| Sound | René Renault | Sound Mixer |
| Costume & Make-Up | Viviane Deschamps | Assistant Makeup Artist |
| Writing | Rinaldo Bassi | Adaptation |
| Camera | Gérard Hameline | Camera Operator |
| Camera | Guy Suzuki | Director of Photography |
