The demons are described as both beautiful or hideous in appearance. They mostly have hybrid-like characteristics with human and animal traits, in various different shapes.
- Lucifer (former ruler of Hell)
- Baphomet (Lucifer's servant)
- Vydija (priestess, supposed queen of Hell)
- Kali (rank type unknown)
Creatures, Beasts, Animals
* "The Leviathan" note refers the Leviathan as the prince of Hell, although there are more than just one Leviathan seen flying in areas. While there is no Leviathan with different unique traits identified, whether its rank is really true or not remains unknown.
- Each one, sigils belong to specific demons in Ars Goetia: Buer, Raum, Caim, Zepar, Forneus, Focalor, Halphas, Marchosias, Forcas, and Sabnock. It is uncertain if these demons actually exist in the chronicle world of Agony.
|Red Goddess • The Beast|
|Baphomet • Kali • Lucifer • Vydija|
| Basics: Amazon • Cherub • Chort • Harpy • Onoskelis • Siren • Succubi • Ugly Goddess|
Unique: Enormous Chort • Frozen Onoskelis • Winged Succubus
|Ifrit • Ghost Octopus|
|Leviathan • Locust • Small Spider • Spider • Snake|