| Norbert Casteret - Speleologist and discoverer | Explored the deep room in 1951 |
| Maud Casteret - Daughter of Norbert Casteret | First to recognize engravings |
| Abbé Henri Breuil - Prehistorian and expert | Expertized engravings in 1951 |
| Abbé André Glory - Prehistorian and researcher | Studyed engravings in 1955 |
| Brigitte Delluc - Prehistorian and researcher | Analysed the engravings with Gilles Delluc |
| Gilles Delluc - Prehistorian and researcher | Worked on Magdalenian attribution |
| André Leroi-Gourhan - Prehistorian and theorist | Proposed allocation to Magdalenian |
| F.-M. Bergounioux - Geologist and researcher | Studyed cave geology |