Many, many years ago (when dinosaurs roamed the earth), when I was just getting going under the D6 engine, I put together a whole bunch of stats for random schmoes in a spiral notebook. Bartenders, con men, gamblers, shopkeepers, cab drivers, customs agents, plucky street urchins - folks that the players might bump into and actually need a roll of some sorts but never got love in a source book.
I was thinking of doing something similar here, build a generic stat block template in excel and come up with a list of folks I might need a roll for - partly as a GM resource, partly as a get better at manipulating stats exercise.
I have a good idea of what I'd want to include, but I thought I'd throw it out to the peanut gallery - what sort of random NPC stats would you find useful?