Mandy appears to be an average little girl, but is often shown to have an almost supernatural power of her own, it is suggested in some stories she may even be the embodiment of evil itself (though this is never proven), Mandy is capable of terrifying people with a mere glance and tends to display little to no emotion outside her usual contempt.

Mandy is a blonde little girl, who wears a pink dress with lace fluffy lace around the hems and collar of her dress, and her blonde hair is pointed up.