The Cristo Morente cult. The Red Nun is the only one whose face is not crossed off; the other sisters more than likely perished in the convent's fire.
The Red Nun shielding her face from Rosemary's flashlight.
The Red Nun searching for Rosemary
Red Nun about to grab Rosemary
Rosemary defending herself from the Red Nun
Red Nun killing Rosemary with her spear
Red Nun through an half-closed wardrobe in the laundry
Red Nun ambushing Rosemary
Red Nun covering her face from the light
Red Nun hurt by the light surrounded by a swarm of moths