Android 18 is a slender, curvy and beautiful woman of above-average height and fair complexion. She has shoulder-length blonde hair that parts over her left temple, which she generally keeps tucked behind her ear. She consistently wears small gold hoop earrings on both ears. She has a large chest. Android 18 usually displays a cool and confident demeanor, especially in battle, although her sarcastic and biting humor is the most prominent trait of her personality.