Rouge is a strong-minded young bat, a fearless, treasure-hunting, who most people see as only caring for herself and her gems.

Her carefree and playtul attitude can be fun or even annoying for the other characters of the series, especially Knuckles.

Rouge is an anthropomorphic bat with white fur, tan skin, teal eyes and endowed female features. She has large pointy ears, small fangs, a bare muzzle with a small black nose, a short tail, and a pair of black wings on her back.