Rob Lucci is a tall and slim, yet muscular man with arched eyebrows and a close-shaved goatee. He has shoulder length wavy black hair that is sometimes tied in a ponytail. When he is not fighting, his pet pigeon Hattori is usually perched quietly on his right shoulder. He has a tattoo of a crossed-out square on each upper arm, as well as five cannonball scars on his back in the shape of the World Government symbol. He was noted to be good looking by some women from Water 7 and Gatherine.