Name: Josuke Higashikata Age: 16 First-year at Budogaoka High School Stand: Crazy Diamond Ability to restore objects or heal injuries. Note: Cannot heal his own injuries or illnesses. Sports a pompadour that looks like a hamburger and wears a modified school uniform. He loses his temper instantly with anyone who insults his hair. Catchphrase is "Great." Uses polite forms like "desu yo" with elders, though there are exceptions (Rohan). He thinks this summer is way too hot.

Name: Okuyasu Nijimura Age: 16 First-year at Budogaoka High School Stand: The Hand Ability: Scrapes away space. The scraped space is instantly closed, causing a teleportation effect. Generally slow-witted. He admits it himself, saying things like, "I'm too stupid to figure this out." Wears a modified school uniform with "Oku" and "Billion" written on the shoulders.

Name: Koichi Hirose Age: 15 First-year at Budogaoka High School Stand: Echoes ACT 3 Possesses "3 FREEZE," which can make a target's gravity extremely heavy. Spiky silver hair and wears a standard school uniform. Small and cute (supposedly). Kind-hearted and perhaps a bit of a worrier. The type of person you really shouldn't make angry.

Name: Jotaro Kujo Age: 28 Marine Biologist Stand: Star Platinum Awakened the ability to stop time in Part 3. Perhaps due to being out of practice, he can now stop it for a maximum of 2 seconds. Otherwise possesses overwhelming precision, power, and speed. Wears a hat similar to his Part 3 version but in white, featuring a combined male/female symbol and a palm-mark. Stands at an incredible height of 195 cm. Calm and occasionally short-tempered, but serves as a reliable leader figure.

Name: Rohan Kishibe Age: 20 Manga Artist Stand: Heaven's Door Turns a part of the target's body into a book to read their true information. Tearing out a page causes the person to lose significant weight. He can also write in commands. Wears a jagged headband and has hair with a greenish tint... it's shaped a bit like toothpaste. Inexplicably prideful. He dislikes Josuke and Okuyasu, calling them "Shitty Josuke" and "Dumbass Okuyasu." However, he is very fond of Koichi, calling him "Koichi-kun." Believes reality is paramount. He'll even eat a spider for the sake of realism.

Name: Yukako Yamagishi Age: 16? Stand: Love Deluxe Can freely manipulate her own hair to bind or strike things. Long hair and wears a girl's school uniform (obviously). In love with Koichi. Her affection can become aggressive; she calls him "Koichi-kun" and has even imprisoned him in a house before. Short-tempered and dislikes Rohan and others.

Name: Joseph Joestar Age: 79 Real Estate Tycoon (at least formerly) Stand: Hermit Purple A vine-like purple stand covered in thorns that wraps around his hands. Not suited for direct combat. Has the power of spirit photography. Wears a yellow hat-like headpiece, glasses, and red clothing. Jotaro's grandfather. However, he had an affair with a Japanese woman and is Josuke's father. Kind-hearted; he was strong in his prime but is now an old man. His hearing is poor.

Name: Suzumi Sugimoto Age at death: 16 Earthbound Spirit Stand? I don't have anything like that. Short pink hair. Calls Rohan "Rohan-chan." Kind-hearted and has a personality that almost never gets truly angry.

True Name: Nu Mikitakazo Nshi Name: Mikitaka Hazekura Age: 216 (self-proclaimed) First-year at Budogaoka High School??? Origin: Magellanic Clouds (self-proclaimed) Stand? Earth, Wind and Fire Shapeshifting ability Long, pale blonde hair. Pointy ears. Occupation: Spaceship pilot (self-proclaimed). Hobby: Keeping animals; has a single mouse in his bag. Weakness: The sound of sirens. Josuke and the others tease him, but he doesn't get angry and simply tries to convince them, saying, "I am an alien!" Of course, according to him, he is an alien, but nobody knows if it's the truth or a lie.

Name: Yoshikage Kira Age: 33 Office Worker Stand: Killer Queen First Bomb: Ability to turn anything touched into a bomb. Second Bomb: Sheer Heart Attack (an autonomous heat-seeking bomb). Neat blonde hair. Wears a purple suit with a unique tie pattern. Desires a peaceful life from the bottom of his heart. Generally uses polite speech except during combat. Has a hand fetish; he kills women with beautiful hands just to keep the hands. Suzumi was his first victim, though he didn't take her hands.