Name: Holly Kujo (Japanese name: Seiko Kujo) Age: 45 (Stand: Name unknown (Ivy-like shape). Manifested naturally due to DIO's influence. Because of her overly gentle personality, it has a negative effect, causing her to collapse with a high fever.) Appearance: A beautiful woman with blonde short hair and a charming, bright smile. Personality: Innocent and incredibly positive. A kind mother who loves her son Jotaro from the bottom of her heart. Joseph's daughter and Jotaro's mother. The most important key person of Part 3, whose life-threatening crisis triggers Jotaro and the others' journey to Egypt.

Name: Joseph Joestar Age: 69 Stand: Hermit Purple Ability: An ivy-like Stand. Used for spirit photography and spirit vision to find distant information. Can also be used for attack or defense by channeling Ripple (Hamon) energy through it. Appearance: A romance-gray elderly gentleman with white hair and a beard. Thanks to the Ripple, he maintains a sturdy, youthful physique. Personality: Playful and a bit of a jokester, but possesses wisdom and resourcefulness forged through surviving countless life-or-death struggles. The protagonist of Part 2 and Jotaro's grandfather. Sensing DIO's resurrection, he acts as the reliable commander leading the group to Egypt to save his daughter Holly. He leads the team with his vast experience and sharp bluffs.

Name: Mohammed Avdol Age: Late 20s Stand: Magician's Red Ability: A bird-headed humanoid Stand with the ability to freely manipulate powerful, high-heat flames. He masters techniques such as flamethrowing that melts iron in an instant and flame detection that senses body heat to track targets. Appearance: An Egyptian man wearing large accessories around his neck and a bandana on his head. Characterized by a muscular body and dignified facial features. Personality: Serious, polite, and extremely intellectual. While possessing a passionate heart, he has the maturity to always observe things calmly and support his comrades. An old friend of Joseph's who worked as a fortune teller in Cairo and is a natural-born Stand user. Knowing firsthand DIO's terrifying charisma and danger, he joins the journey to Egypt at Joseph's call. Well-versed in Egyptian fortune-telling and Stand lore, he firmly supports the team from the shadows in both knowledge and battle. A reliable "big brother figure" who sometimes engages in heated physical combat.

Name: Noriaki Kakyoin Age: 17 Stand: Hierophant Green Ability: Extends parts of its body into strings for infiltration or long-range manipulation. The high-power "Emerald Splash" is its strongest attack. Appearance: A refined and handsome high school student characterized by long bangs and a green school uniform. Personality: Polite and intellectual. Though he appears cool on the outside, he hides a fierce pride and keen insight within. He became an ally after being freed from DIO's brainwashing. He joins the journey out of gratitude to Jotaro and the others for understanding the loneliness he felt since childhood, serving as the brain who unravels the mysteries of the assassins.

Name: Jean Pierre Polnareff Age: 23 Stand: Silver Chariots Ability: A knight-type Stand clad in Western armor. Specializes in ultra-high-speed thrusting attacks with a rapier. By shedding its armor (heavy armor), it gains god-like speed that leaves afterimages, and it can also fire its blade like a bullet. Appearance: A French young man with distinctive silver hair towering upwards and a modified tank-top style shirt. He has a great physique and a flamboyant aura. Personality: Emotionally expressive, cheerful, a bit of a jokester, and a playboy who is soft on women. However, he possesses a straightforward and indomitable soul that overflows with chivalry, deep compassion, and values pride and comrades above all else. While traveling to avenge his sister who was killed by J. Geil, he was brainwashed by DIO and became an assassin, but was saved by Jotaro and the others and became an ally. He wears his heart on his sleeve and often becomes a troublemaker, but once in battle, he survives deathly situations with his natural swordsmanship and unbreakable spirit. Even after fulfilling his goal of avenging his sister, he continues to fight at the front lines, risking his life for the comrades he shares a tight bond with.

Name: Iggy Age: Unknown (Adult dog) Stand: The Fool Ability: A Stand that freely manipulates sand. Excels at transformation and mimicry, able to create wings to fly or make sand decoys of itself. Since it's made of sand, physical attacks just crumble it, making it hard for the user to take damage. Appearance: A small Boston Terrier with black and white fur. He has a somewhat defiant and human-like facial expression. Personality: A stubborn and cheeky personality that doesn't suck up to humans. He likes to pull human hair and fart in their faces, but at his core, he is human-loving and proud. Formerly the boss of stray dogs in New York, he was captured by the SPW Foundation and joined the team in Egypt as a reinforcement. At first, he refused to cooperate, spending his time lazily eating coffee-flavored gum, but he eventually awakens to true resolve to protect his pride and the weak. A reliable comrade who stands his ground against vicious assassins with his natural cleverness and sand Stand.

Name: DIO Age: 120s (Body below the neck is Jonathan's) Stand: The World Ability: In addition to overwhelming destructive power, it possesses the vicious ability to "stop time for the rest of the world" for several seconds. Appearance: Blonde hair with a vibrant yellow outfit. There is a seam on his neck, and he radiates overwhelming charisma. Personality: An arrogant and cold-blooded charisma of evil. He rules his subordinates through fear and overwhelming charm. The King of Darkness who awakened from a 100-year slumber. By stealing Jonathan's body, his fate is once again entwined with the Joestar family. He stands before Jotaro and the others with the ultimate ability to stop time.