I realize with horror that the fulfilled request I have personally been using the most is also my most neglected. Sorry for not posting this up sooner, Chris Felling!
I realized in writing this that my reference point for famous people is like way out of date but I hope it works for you!
NPC Personality Generator
Roll 1d4, 1d6 and 1d8 at the same time
Replace results rolled for ever-expanding cast of celebrities and weirdos.
|Sanguine: The character is defined by their happy and active engagement with the world around them. Optimism and courage as their best traits. They may be playful, carefree, imaginative, artistic, friendly, flexible and warm.|
|Choleric: The character is defined by being aggressive and ambitious, being both capable and passionate. Their personalities are restless, impulsive and prickly. They direct their energies outward, making them practical, proud, commanding and leaderly.|
|Phlegmatic: The character is defined by inwardness. They are a steady, reasonable person. They may be quiet, contented, peaceful, meditative, fixed in habits or rituals.|
|Melancholic: The character is defined by their seriousness and moodiness. Their best qualities are their conscientiousness, caution and analytical minds. More noticeable traits are their pessimism, sympathy, solitude, perfectionism or introversion.|