The NPC Gallery
Collections of NPCs
The Folks of Folklore a large list of 37 stat blocks for townsfolk and rural NPCs by Matthew Finch
The City Guard v1.2 a collection of two city guard units (rural and city) by Matthew Finch
Villains and Heroes a collection of PC-type NPCs by Matthew Finch and others
Detailed Individual NPCs
Polo Foxburrow A neutral good halfling Sor5, by Jukka Saerkijaervi. Polo has a good backstory set in WOTC's World of Greyhawk. The two halfling NPCs (see Bella, above) were submitted separately, but coincidentally could be the nucleus of a halfling NPC party!