Deities & Demigods
- Blibdoolpoolp - the Sea Mother - kuo-toa goddess of drifting gifts
- Deep Father - kuo-toa god, demands sacrifices, revealed to be Demogorgon
- Demogorgon - Prince of Demons, Lord of All That Swims in Darkness
- Graz'zt - The Dark Prince
- Juiblex - The Faceless Lord of Slimes and Oozes, reportedly ally or enemy of Zuggtmoy
- Keptolo - Eager Consort of Lolth, worshipped by male Drow
- Lolth - Demon Queen of Spiders, worshipped by the Drow
- Mielikki - Goddess of the Forest, worshiped by Autun
- Nathair Sgiathach - fey deity of mischief and pranks, Patron of Bree
- Orcus - Lord of the Undead, Punisher of Broken Oaths
- Yeenoghu - Demon Lord of Gnolls
- Zuggtmoy - Demon Queen of Fungi, The Great Seeder