I would have to say my current best is Lady Serena Cross.
Though she doesn't have a complete story yet. She
is all sorts of animated. Sometimes she's high on sunbucks
coffee other times she's the most generous freaking
Dreadnought commodore you can find. Than on the rare
occasion she's PMSing and wanting to blow your face off.
Example for blowing faces off being the squids.
Than there's when she's being all out Royal. She will
speak as such too. Seeing as her background story will
soon be noble she is or should act as such.