3E Character database

[Vivamort]

http://www.3edb.com/index.asp

[Anaesthesia]

Three I use:

d20 NPC Wiki (http://d20npcs.wikia.com/wiki/Main_Page) (Has NPCs for other games, in additon to D&D ones)

3.5 NPC Generator (http://www.aarg.net/~minam/npc2.cgi)

3.0 NPC Generator (http://www.aarg.net/~minam/npc.cgi)