The Nine Lords of Hell

1. Bel: Archdevil and lord of Avernus, the first layer of Hell.
2. Dispater: The Father of Strife, and an archfiend who rules Dis, the second layer of Hell.
3. Mammon: The King of Greed, an archdevil who lords over Minauros, the third layer of Hell.
4. Fierna: An archdevil who rules Phlegethos, the fourth layer of Hell.
5. Levistus: An archdevil imprisoned in Stygia -- the fifth layer of Hell over which he is lord -- by Asmodeus for slaying Asmodeus' first consort.
6. Glasya: Asmodeus' daughter, she is an archdevil who rules Malboge, the sixth layer of Hell.
7. Baalzebul: The lord of flies and the archdevil in charge of Maladomini, the seventh layer of Hell.
8. Mephistopheles: An archdevil who rules Cania, the eighth layer of Hell.
9. Asmodeus: The evil god of tyranny and domination, patron of devils and ruler of Hell from Nessus, the ninth layer of Hell.

Lesser Archdevils

• Adonides: The steward of Cania.
• Alloces: Joined Asmodeus late, but quickly rose to become chief inquisitor.
• Alastor: Asmodeus' executioner.
• Amon: A powerful pit fiend who served Levistus.
• Assailra: Ruler of Malharak, a border island of Hell.
• Azazel: An archdevil dwelling in Avernus.
• Baalberith: Asmodeus' chancellor.
• Barbatos: Baalzebul's marshal.
• Beleth: Prince of imps, and spymaster for Glasya.
• Belphegor: Warden of the hellfire beneath Mephistopheles' palace.
• Belial: The archdevil and father of Fierna.
• Bifrons: Commander of a legion of ice devils in Cania.
• Bivant: An archdevil dwelling in Dis as its Provost.
• Focalor: Mammon's seneschal
• Geryon: Once the ruler of the fifth level of Hell, until he opposed Asmodeus and was overthrown, to be replaced by Levistus.
• Islin: Queen of the Shores of Sorrow, one of Hell's Border Islands.
• Lenphant: The true ruler of Grenpoli, Baalzebul's City of Guile.
• Lilith: Baalzebul's consort and an archdevil. Described in Ecology of the Succubus.
• Malagarde: An archdevil and manipulator who stilled a civil war amongst the devils.
• Martinet: Asmodeus' constable.
• Moloch: An archdevil exiled from Hell for trying to overthrow Asmodeus.
• Mysdem: The titular head of Grenpoli, Baalzebul's City of Guile.
• Naome: Belial's consort.
• Nebaz: Baalzebul's Herald of Lies.
• Nergal: An archdevil dwelling in Avernus.
• Nuncio: An archdevil of the Iron Tower, dwelling in Dis.
• Phongor: Asmodeus' inquisitor.
• Raamoth: An archdevil dwelling in Avernus.
• Sagirsa: An archdevil who rules the city of Jangling Hiter in Minauros.
• Strezgaz: The Crackling, and co-ruler of the Fair Trade Islands orbiting Hell.
• Svidanfi: The Queen of assassin devils, and co-ruler of the Fair Trade Islands orbiting Hell.
• Tartash: High Marshal of Malboge and chief lieutenant of Glasya.
• Titvilus: An archdevil dwelling in Dis.
• Tymphal: An archdevil in Phlegethos, a mechanical genius.
• Veris: The Weeping One, and ruler of Hell's Border Island, Screamstone.
• Virginian: The Virile, and also the Vile, lord of the Fair Trade Islands orbiting Hell.