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Louis de Funès as Bertrand Barnier |
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Claude Rich as Christian Martin, prétendant de la fille Barnier |
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Agathe Natanson as Colette Barnier, fille de Bertrand et Germaine |
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Claude Gensac as Mme Germaine Barnier, épouse de Bertrand |
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Sylvia Saurel as Jacqueline Bouillotte, fille naturelle de Bertrand et Germaine |
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Dominique Page as Bernadette, domestique des Barnier et future Mme la baronne |
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Paul Préboist as Charles, domestique des Barnier |
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Mario David as Philippe Dubois, le masseur de M. Barnier |
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Germaine Delbat as Charlotte, ex-goouvernante des Barnier et mère de Jacqueline |
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Roger Van Hool as Oscar |
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Philippe Vallauris as Le chauffeur du M. le baron Honoré de la Butinière |
| Writing | Claude Magnier | Author |
| Sound | Georges Delerue | Original Music Composer |
| Directing | Édouard Molinaro | Director |
| Directing | Philippe Monnier | Assistant Director |
| Directing | Jean-Marie Poiré | Assistant Director |
| Crew | Jean Halain | Additional Dialogue |
| Sound | Jean Marion | Original Music Composer |
| Editing | Monique Isnardon | Editor |
| Writing | Jean Halain | Adaptation |
| Camera | Georges Pastier | Camera Operator |
| Costume & Make-Up | Francesco Smalto | Dresser |
| Production | Jean Le Duc | Co-Producer |
| Art | Jean Forestier | Assistant Decorator |
| Art | Georges Wakhévitch | Head Decorator |
| Writing | Édouard Molinaro | Adaptation |
| Production | Guy Azzi | Administration |
| Art | Jean Fouchet | Title Designer |
| Camera | André Dino | Still Photographer |
| Production | Irénée Leriche | Production Director |
| Camera | Jean Benezech | Camera Operator |
| Art | Pierre Charron | Set Decoration |
| Editing | Robert Isnardon | Editor |
| Crew | Aurore Chabrol | Script |
| Production | Alain Poiré | Executive Producer |
| Production | Robert Sussfeld | Production Director |
| Costume & Make-Up | Anatole Paris | Makeup Department Head |
| Writing | Louis de Funès | Adaptation |
| Writing | Claude Magnier | Writer |
| Sound | René-Christian Forget | Sound Engineer |
| Production | Roger Boulais | General Manager |
| Camera | Michel Lebon | Assistant Camera |
| Costume & Make-Up | Micheline Charperon | Hair Department Head |
| Camera | Jean-Claude Amiot | Assistant Camera |
| Camera | Raymond Lemoigne | Director of Photography |
