| Théodore Riant (1832-1901) - Commander of the castle | Parisian Bourgeois, master of forges. |
| Alfred Coulomb - Architect of the castle | Student of Viollet-le-Duc, eclectic designer. |
| Monseigneur de Dreux-Brézé - Bishop of Moulins | Place the first stone in 1876. |
| Ferdinand Riant (1827-1897) - Brother of Theodore | An influential Parisian municipal councillor. |
| Treyve - Landscape architect | Manufacturer of the castle park. |