Non-Player Cards are a quick and easy way to come up with NPCs for your RPG games of any system. They’re up on Kickstarter now and looking for some funding.
From the campaign:
The Non-Player Cards is an easy-to-use 300-card deck that contains a series of “categories” that help in the generation a unique NPC. You can even use this deck to enhance existing NPCs or even add some direction and inspiration on how players can role play their characters.