| Episode cast overview, first billed only: |
 | Dominique Lavanant | - | Soeur Thérèse |
 | Martin Lamotte | - | Gérard Bonaventure |
| Guillaume Delorme | - | Brice |
 | Edith Scob | - | Mère supérieure |
| Gérard Caillaud | - | Mazaud |
| Erwan Creignou | - | Fabrice Leroux (as Erwan Creig) |
| Jean-François Palaccio | - | Henry Biette |
| Maria Ducceschi | - | Soeur Suzanne |
| Taïra | - | Soeur Marie-Myriam (as Taïra Borée) |
| Ariane Séguillon | - | Lucie (as Ariane Seguillon-Becker) |
| Jean-Jacques Le Vessier | - | Alain Delmas |
 | Christophe Bouisse | - | Le neurologue |
| Manuela Gourary | - | Madame Biette |
| Bernard Malaka | - | Maître Besnard |
| François Frappier | - | Momo (as François Frapier) |
hd.thomson-multimedia