| Georges Curtelin - Architect | Designer of the chapel (1933-1935). |
| Mère Angélique - Superior of the Sisters of Saint Joseph | Initiator of the project (done in 1902). |
| Mère Ambroise - Superior of the Sisters of Saint Joseph | Effective commander of the chapel. |
| Jean Coquet - Painter and sculptor | Author of the interior decoration (1935). |
| Joseph Belloni - Sculptor | Collaborator in artistic creation. |
| Amédée Cateland - Goldsmith | Craft of decorative metallic elements. |
| Mgr Amédée Maisonobe - Bishop of Belley | Consecrator of the chapel in 1935. |