| René II - Duke of Lorraine | Ordained the reconstruction in 1502. |
| Antoine de Lorraine - Duke of Lorraine | Commanded the gate and his equestrian statue. |
| Léopold Ier de Lorraine - Duke of Lorraine | Destroyed part of the palace for an unfinished project. |
| Stanislas Leszczyński - Duke of Lorraine and King of Poland | Fits build adjacent Governor's Palace. |
| Mansuy Gauvin - Sculptor | Author of the horse statue of 1512. |
| Jacques Vauthier - Architect | Conceives the flamboyant mess of doorwork. |