Both are Teen Titans characters. Raven has purple hair and her uniform is coloured black with a head cover while Starfire has green eyes and red hair. Starfire is Starfire is very cheerful and sweet, yet somewhat naive and considerably insecure and Raven is quiet, troubled, brooding, grim, moody, seemingly emotionless, intelligent, studious and sarcastic. But they can both be very kind, gentle, caring and obedient. Raven is 18 and Starfire is also 18. They are both single.