| Cardinal de Richelieu - Sponsor | Order the first statue in 1634. |
| Catherine de Médicis - Initial sponsor | Order the horse for Henry II in 1560. |
| Pierre II Biard - Sculptor | Realizes the first statue in 1639. |
| Jean-Pierre Cortot - Sculptor | Author of the current statue in 1821. |
| Charles Dupaty - Modeller | Created the model used by Cortot in 1816. |
| Daniele da Volterra - Sculptor | Realize the initial horse for Henry II. |
| Michel-Ange - Art adviser | Refuses Catherine de Medici's command. |