Demons are a species traditionally associated with the afterlife, but currently widespread on the disc. They can be considered gods but ones for vices not virtues. The difference is like that between a "terrorist" and a "freedom fighter". Mind you, on Discworld, most of what the gods get up to could well be called vice not virtue, but on the basis they're gods - and trigger-happy gods at that - who would like to point it out to them?
These are mostly the hardworking inhabitants of Pandemonium, the chief city of Hell. Some, like Quetzovercoatl, are also worshipped as a god.
- Duke Vassenego
- Duke Drazometh the Putrid
- Earl Beezlemoth
- Urglefloggah, Spawn of the Pit and Loathly Guardian of the Dread Portal
- Azaremoth, Stench of Dog Breath,
- Lord Vizzimuth
- This list is incomplete. Please add to it.