Male/16 years old/195cm His eyes are emerald green. His catchphrase is "Good grief (Yare yare daze)." In addition to his well-built physique, he has a cool personality combined with a handsome face and an intellectual brain, making him incredibly popular with the girls at school. He is fundamentally cool-headed and calm, with a dry way of speaking. He speaks bluntly to everyone regardless of age or gender, and his expression rarely changes. While he often gets into trouble with others and seems constantly surly, he actually cares for and treasures others more than anyone else. He calls Joseph "Old Man."

Male/67 years old/195cm He became a real estate tycoon in New York and accumulated a vast fortune, which leads him to take charge of the group's funding. He pays for most of the airfare, cars, hotels, and food. A man of great vigor despite his age. He has a humorous and sly personality, along with a strategic mind. He possesses a positive mindset. He has a deep love for his family. He wears a safari outfit consisting of a fedora, a white shirt, and brown pants. Half of his facial appearance is defined by his thick beard. He is muscular. He has turquoise eyes. He is Jotaro's grandfather.

Male/28 years old/188cm With distinct, thick eyebrows, a firm jawline, and dark skin, he possesses unwavering decisiveness and confidence. People find themselves persuaded by him before they even realize it. Leadership and charisma are his greatest strengths. However, he can be stubborn and short-tempered. He has a mature and calm personality. In private, he is a sociable and cheerful person. His hair is styled in intricate braids that look like several cylinders joined together. He has a pleasant personality. He gets along famously as a partner with Joseph Joestar, who has flexible thinking and judgment.

Male/23 years old/193cm He has a somewhat unreliable, frivolous side and a weakness for women, but at his core, he is a serious and gentlemanly man faithful to the spirit of chivalry. Normally, he acts as the mood maker, exchanging cheerful conversation with the group. He considers doing things bit by bit a waste of time and prefers to take the fastest route even if it involves danger. He is the type to act honestly no matter what and speak his mind without keeping it bottled up. He has long, silver hair styled like a flat-top brush. He has no eyebrows. He is a smooth talker who flirts with women constantly. He has blue eyes and wears earrings. He has a very muscular physique. He often bickers with Avdol.

Male/17 years old/178cm He may appear somewhat feminine at first glance, but he strongly dislikes bowing to others or being subordinate. He seeks to be friends only with those he finds respectable. In such cases, he is generous, kind, appreciative, and considerate. While he is honest and gentle, he extremely dislikes people who have secrets or hidden agendas. Though introverted, his desire to maintain the harmony of the team is stronger than anyone else's. He is a considerably handsome young man with noticeable, well-kept red hair. His design features wavy hair and he wears a gakuran school uniform. He has a long, flowing fringe. He is close friends with Jotaro.

Male/33.3cm Dog He never listens to humans. His main hobbies are biting people's hair and farting in their faces. His favorite food is coffee-flavored chewing gum. His personality is fundamentally cold and self-centered, and he tries not to get involved in other people's business if possible. However, he still shows a sense of loyalty at times. Being an animal, his physical abilities are like a typical dog's, but reflecting his breed as a hunting dog, he possesses a very keen sense of smell. He is presumed to be highly intelligent. He often bickers with Polnareff. He is the dog kept by the group. He has turquoise eyes. He can understand human speech but does not speak it. He only makes barking sounds.

Female/Early teens A girl with brown skin. She has yellow eyes. She has long black hair and a personality that loves adventure and is full of friendship. she also has a bit of a naive, innocent charm. She wears overalls. She travels together with Jotaro's group.