A handsome man with blue hair and blue eyes. He has the greatest physical strength in the Joestar family but the worst luck. He can use Hamon. He possesses a very kind and upright sense of justice. Height: 195cm. Nicknamed JoJo, he is the only JoJo that DIO actually calls by that name.

A handsome man with brown hair and blue eyes. He is a free spirit and a prankster; most incidents within the Joestar family involve him. He is incredibly clever, possessing the best luck and tactical wit in the family. Accidents always happen whenever he boards a vehicle. Nicknamed JoJo. Uses Hamon.

Always wears his school uniform and cap, which seems to have fused with his hair. He has a cool and calm personality, speaking in a blunt manner to everyone regardless of age or gender, and rarely shows emotion. He is the user of the strongest Stand, Star Platinum, which possesses time-stopping abilities and overwhelming power and speed. His tactical mind is as sharp as Joseph's. A husky-voiced handsome man. Nicknamed JoJo. His catchphrase is "Good grief." He calls Joseph "Old Man."

Born from Joseph's affair. He is one of the few Joestars with a genuinely pleasant personality, but his pompadour hairstyle is a hair-trigger; if anyone insults it, he explodes with rage. He is usually polite, using formal speech. A handsome man with blue eyes. Being Joseph's son, he has a mischievous and clever side. He feels slightly awkward around his father, Joseph. His Stand is Crazy Diamond, which restores anything his fists touch.

Though he is DIO's son, he is technically a Joestar because DIO conceived him using Jonathan's body. His birth name is Haruno Shiobana, and only DIO calls him Haruno. He is polite and well-mannered but frighteningly calm and cold-blooded. A blonde handsome man and a gangster boss. He does not hesitate to kill if the situation demands it. He uses polite speech with everyone. His Stand is Gold Experience, which turns inanimate objects into living beings.

Jotaro's daughter, a tall and beautiful woman. Though female, she has a sturdy, athletic build. She resented her father, Jotaro, as a child but trusts him deeply. Her catchphrase is "Good grief." She gets along with Jotaro in strange ways and shares a similar personality. Her Stand is Stone Free, which allows her to turn her body into string.

The eternal nemesis of the Joestar family. He is treated like trash by the Joestars, and Jotaro especially hates him. He speaks with an arrogant tone. He treats even his son Giorno poorly, though he is very touchy-feely with him. His Stand is The World, which can stop time.