| Calminius - Founder hermit (VIIth century) | Gallo-Roman Lord at the origin of the monastery. |
| Saint Théofrède (saint Chaffre) - Abbot and patron saint | Neve of Saint Eudes, adopts the Benedictine rule. |
| Guillaume III - Abbey builder (XI century) | Launches the construction of the Romanesque abbey. |
| Gaspard de Tournon - Organ Sponsor (1518) | Set up one of Europe's oldest organs. |
| Robert Louis Stevenson - Traveller writer (1878) | Start his trip from Le Monastier. |