 Vanessa RedgraveSister Jeanne des Anges | Sister Jeanne des Anges |
 Oliver ReedFather Urbain Grandier | Father Urbain Grandier |
 Dudley SuttonBaron de Laubardemont | Baron de Laubardemont |
 Max AdrianIbert | Ibert |
 Gemma JonesMadeleine de Brou | Madeleine de Brou |
 Murray MelvinFather-Canon Jean Mignon | Father-Canon Jean Mignon |
 Michael GothardFather Pierre Barre | Father Pierre Barre |
 Georgina HalePhilippe Trincant | Philippe Trincant |
 Brian MurphyAdam | Adam |
| CChristopher LogueCardinal Richelieu | Cardinal Richelieu |
| GGraham ArmitageKing Louis XIII | King Louis XIII |
 John WoodvineLouis Trincant | Louis Trincant |
 Andrew FauldsRangier | Rangier |
 Kenneth ColleyLegrand | Legrand |
 Judith ParisSister Agnes (miscredited as Sister Judith) | Sister Agnes (miscredited as Sister Judith) |
 Catherine WillmerSister Catherine | Sister Catherine |
| IIzabella TelezynskaSister Iza | Sister Iza |
 Niké ArrighiNun (uncredited) | Nun (uncredited) |
 Pat AshtonGossiping Woman (uncredited) | Gossiping Woman (uncredited) |
| PPeter AvellaCitizen (uncredited) | Citizen (uncredited) |
 Imogen ClaireNun (uncredited) | Nun (uncredited) |
| BBarbie DenhamVestal Virgin (uncredited) | Vestal Virgin (uncredited) |
| HHugh EltonCourtier (uncredited) | Courtier (uncredited) |
| HHarry FielderSoldier / Blackbird (uncredited) | Soldier / Blackbird (uncredited) |
| SSelina GilbertNun (uncredited) | Nun (uncredited) |
| CCheryl GrunwaldVestal Virgin (uncredited) | Vestal Virgin (uncredited) |
| CCharles PriceSoldier (uncredited) | Soldier (uncredited) |
| CCharles RayfordSpectator (uncredited) | Spectator (uncredited) |
| JJack SharpSpectator (uncredited) | Spectator (uncredited) |
| DDoremy VernonNun (uncredited) | Nun (uncredited) |
