Role	Description	Source Book
Adept	Spell	Caster NPC class, they get a familiar. Woohoo!	Dungeon Master's Guide
Aristocrat	Utility	Wealthy and largely skill focused NPC class	Dungeon Master's Guide
Commoner	Utility	NPC class for common people, no real abilities or skills	Dungeon Master's Guide
Expert	Utility	Skill focused NPC class, like Courtier and Factotum sorta kinda but far less powerful.	Dungeon Master's Guide
Thug	DPS Utility	Worse rogue with a backstab	Traps and Treachery I
Warrior	Tank	Tank NPC class, has some combat potential	Dungeon Master's Guide