Chatterbox: Inkwell

NaNo help? 

So basically, my NaNo novel this year is going to be about villians in history being reincarnated to clear their names, and heroes being reincarnated to stop them. So I need 4 villians, and 4 heroes (preferably the ones that stopped them, but it doesn't matter). They can be from any time period, and any gender is fine, but I' like to have both males and females. Thank you!!!!!