Let's start. I'll make a character first for an example!
Villain Name: Sherry Hairy
Real Name: Sherry Fields
Hair: light blue, long and curly
Skin: Caucasion, freckles, hairy
Height: tall, very tall
Likes: people with long hair, her hair, and that's about it.
Dislikes: people with short hair or no hair at all, strawberries