Male, 20 years old, 195cm, 1st generation of the Joestar family. A gentleman who cannot stand injustice and deeply loathes Dio and his family. He has a dog named Danny. While generous, he is firm in his opposition to things he disagrees with. Characterized by blue eyes and hair. He uses Hamon. His primary technique is "My heart resonates! Heat enough to burn!! The beat of my blood is razor-sharp!! Sunlight Yellow Overdrive!!" British. He does not like Jolyne or Giorno.

Male, 20 years old, 195cm, 2nd generation of the Joestar family. Intelligent and laid-back, he absolutely detests Dio and his family. He loves chewing gum and dogs. Characterized by brown hair and blue eyes. He resembles Jonathan but has the opposite personality. He uses both Hamon and a Stand. Being American, he carries a gun. His Stand is Hermit Purple: purple vines that can channel Hamon. He hates Giorno and Jolyne.

Male, 20 years old, 195cm, 3rd generation of the Joestar family. Cold and composed, he hates DIO and Giorno and is a heavy smoker. He likes alcohol and is always seen wearing his hat. He has black hair and emerald eyes. His Stand is Star Platinum, the strongest Stand in the world. His catchphrase is "Yare yare daze" and he is Japanese. He isn't particularly fond of Jolyne.

Male, 16 years old, 185cm. He uses polite endings like "-ssu" when speaking to seniors or adults. He has a pompadour hairstyle and gets furious if anyone insults it. Characterized by blue hair and blue eyes. He likes money and video games. His Stand is Crazy Diamond, which can fix broken objects or heal living beings. He is originally kind-hearted and cherishes his friends.

Male, 19 years old, 172cm. The son of DIO, yet he insists he is part of the Joestar family. He speaks politely to everyone. He tries to dig into secrets. Characterized by blonde hair and green eyes. His looks are mediocre. He wants to marry Jolyne. His Stand is Gold Experience, which turns inanimate objects into living things. An Italian Mafia boss (criminal).

Female, 19 years old, 174cm. A member of Jotaro's family. She was a criminal but escaped from prison. She dates the wrong men, causing Jotaro a lot of trouble. She wants to marry Giorno and her looks are mediocre. Characterized by emerald eyes and a butterfly tattoo. She loves Giorno. Her Stand is Stone Free, which can turn her body or living things into blue string.

(DIO) Male, 25 years old, 180cm. The arch-nemesis of the Joestar family. He hates Jotaro (having lost to him before). Characterized by blonde hair and red eyes. He supports the marriage of Giorno and Jolyne. His catchphrase is "WRYYYYY—!" He nearly killed Jonathan's dog, Danny. He uses Vaporization Freezing, which freezes others by chilling his own hands.