Sister Virginia de Leyva becomes the new Mother Superior at the convent of Monza. Said convent turns out to be a veritable hotbed of sinful carnality and depravity. Debauched priest Don Arrigone and lecherous womanizer Giampaolo Osio plot to seduce sister Virginia. But will their wicked and lustful actions continue to go unnoticed?
| Actor | Role |
|---|---|
 Zora KerovaSister Virginia de Leyva | Sister Virginia de Leyva |
 Mario CutiniGiampaolo Osio | Giampaolo Osio |
 Paola CorazziSister Candida | Sister Candida |
 Annie Carol EdelAurelia | Aurelia |
 Franco GarofaloDon Paolo Arrigone | Don Paolo Arrigone |
 Paola MonteneroSister Benedetta | Sister Benedetta |
 Mario NovelliMolteno | Molteno |
 Ornella PicozziNun Loving Blindfolded Man | Nun Loving Blindfolded Man |
 Leda SimonettiMargherita | Margherita |
 Franca StoppiMother Superior | Mother Superior |
 Andrea AureliDon Martino de Leyva (uncredited) | Don Martino de Leyva (uncredited) |
 Tom FelleghyNot listed | Not listed |
 Giovanni AttanasioReverend Father | Reverend Father |
| Andrea AureliDon Martino de Leyva | Don Martino de Leyva |
 Alba MaioliniOld nun | Old nun |
| FFabio SpaltroNot listed | Not listed |
 Fernando ArcangeliPriest (uncredited) | Priest (uncredited) |