A gentlemanly boy, kind and gentle. 13 years old. Uses Hamon. Often with Dio. Jonathan believes in ghosts, so he's a bit of a scaredy-cat. Dio doesn't believe in ghosts, so he acts normal.

A mischievous boy, often with Caesar. 18 years old. Uses Hamon. Wears a muffler; sometimes fights using modified clackers where the plastic is replaced with iron balls. Joseph is a huge scaredy-cat. Caesar suppresses his fear but clearly doesn't want to go first.

A clumsy, taciturn boy. 17 years old. Uses the Stand, Star Platinum. Often with Kakyoin. Jotaro thinks it's a pain but keeps moving forward. Kakyoin is surprisingly easily spooked.

A kind and mischievous boy. 16 years old. Uses the Stand, Crazy Diamond. Often with Rohan; they fight constantly. Josuke gets very scared. Rohan casually touches and observes things in the ruins, trying to turn them into material for his manga.

A calm and intelligent boy. 15 years old. Uses the Stand, Gold Experience. Often with Bucciarati, Mista, Abbacchio, Narancia, and Fugo. Giorno proceeds with caution but enjoys himself a little. Bucciarati explores while following rules even in a ruin. Mista acts cheerful but absolutely refuses to go near anything involving the number 4 and won't be the 4th person; he hates 4. Narancia hides behind Fugo, terrified. Fugo is exasperated with Narancia but is also a bit scared himself.

A kind girl capable of calm judgment. 19 years old. Uses the Stand, Stone Free. Surprisingly, she doesn't get scared easily.

A paraplegic boy who is calm and doesn't hesitate to kill. 19 years old. Uses the Stand, Tusk. Often with Gyro and Diego. Johnny calmly looks around and deduces what happened. Gyro believes in ghosts but still enjoys himself as they proceed. Diego thinks it's a hassle but is having a bit of fun.

A boy with amnesia, kind, polite, and mysterious. Around 19 years old. Uses the Stand, Soft & Wet. He looks around, and if he feels like he doesn't want to go somewhere, he won't.

A boy who doesn't hesitate to get his hands dirty with drug trafficking or theft, and shows no mercy to anyone who harms his family. 15 years old. Uses the Stand, November Rain. He just moves forward normally and will force open any locked areas to keep going.