| Léonard Foujita - Painter and decorator | Creator and decorator of the chapel. |
| René Lalou - Sponsor and sponsor | Director of Mumm, financial and moral support. |
| Maurice Clauzier - Architect | Designs the chapel in neo-Roman style. |
| Charles Marq - Master glass | Make the stained glass after Foujita. |
| Pape Jean XXIII - Spiritual Inspiration | Author of *Pacem in Terris* (1963). |
| Diego Rivera - Artistic influence | Mexican painter who inspired Foujita. |