John wick has stubble beard with mustache and got black messy hair and black eyes and cold, firm expressions and his body athletic lean physique and knows martial arts I mean his common is judo,akido,anything that puts them on the floor or flips them and he wears signature suit jack with black tie and white button up beneath the suit jacket and suit pants and black shoes all black outfit just white button up beneath or he wears every suit black including the button up those his styles and how can I forget he knows gun fu thats his top number 1 fighting style using gun combat mix with hand to hand and he barely misses a headshot.he famously known for being the guy to kill a group of assassin with just a pencil but that was only 1 time. He had cold,ruthless,scary ,intimidating personality.