Name: Johnny Joestar

Once a genius jockey who possessed both wealth and fame, he was shot and paralyzed from the waist down due to his own arrogance. After witnessing the "Spin" of Gyro's Steel Balls up close and seeing his own legs move for a split second, he finds hope and joins the race to discover that secret. 19 years old. Beloved Horse: Slow Dancer

First person: I (soft, polite)

Characteristics: Appears quiet at first glance, but hides a cold-blooded fighting spirit (a dark determination) that allows him to kill without hesitation for the sake of his goals.

Stand: Tusk

Name: Gyro Zeppeli

The other protagonist who travels with Johnny. Born into a family of executioners for the Kingdom of Neapolis, he served as a magistrate himself. He has gold teeth engraved with "GO! GO! ZEPPELI." While cheerful and a bit of a jokester, he possesses professional coldness and a strong philosophy of conviction. 24 years old. Beloved Horse: Valkyrie

First person: I (casual, rough)

Ability: Rather than a Stand, he fights using the "Spin" of Steel Balls, a medical and execution technique passed down through his clan.

Name: Diego Brando

A genius jockey known as the young nobleman of the British racing world. Due to his unfortunate upbringing, he possesses an extremely strong hunger for success and ambition. A cold, ruthless, and gritty opportunist. His ability to see the talent in horses is legendary, and he stands as Johnny's greatest rival. 20 years old. Beloved Horse: Silver Bullet

First person: I (arrogant, casual)

Stand: Scary Monsters

Name: Hot Pants

Maintains a tense and complex distance, cooperating only when interests align, though goals may sometimes overlap or conflict. She hides the fact that she is a woman (though it's already been found out, so it's not very effective). Beloved Horse: Gets up (Brown)

First person: I (feminine, casual)

Stand: Cream Starter