Jonathan is very posh and a gentleman. Joseph is a trickster who'll cheat at anything and everything. Jotaro is quiet, stoic and aloof. Despite being 17, Jotaro smokes and occasionally does tricks with cigarettes. Josuke4 is sometimes so chill he's mistaken for a hippie. Giorno is the head of the mafia and hates drugs, despite being 15. Jolyne is a jailbird who's chill but can and will girl-gossip with you. Johnny hates.life and everything but is very stoic, like Jotaro and Giorno.