The original owner of Pet Shop and Pet Sounds. He used to train both birds until he was murdered after trying to escape DIO's grasp. According to the man's mother, he used to work with Hol Horse. DIO used the man as an experiment to see how humans panic in fear since it had been over a century since DIO experienced that. Pet Shop first fired an icicle through the man's chest. DIO then stopped time and covered the ground in gasoline before Pet Shop dropped a lit match. Before the flames fully engulfed him, DIO provided momentary peace by having Pet Shop fire more icicles to put out some of the fire. When the ice thawed, the man burned in flames.
A young boy living in Cairo. He's posted himself in front of the area affected by Tenore Sax and tries to take advantage of Hol Horse when the latter cannot go through by telling him to pay so that he can guide him. Hol Horse gets rid of the kid by breaking some flower pots with his Stand and framing the boy, forcing him to flee from the wrath of the man who was watering the plants.
A gang of thugs acquainted with Yuya Fungami. The leader has no care for others and parks horizontally in the middle of the road, blocking the traffic. He complains about Yuya getting too cocky when an elderly lady walks up to him and asks if he can move his car. The thug furiously tosses his phone at the old lady, asserting that she made him miss part of an important call. However, Ryoko Kakyoin deflects the phone away with her bag, causing it to break when it hits the ground. The thug first assumes Ryoko might be one of Yuya's girlfriends, but the thug's girlfriend comments that Yuya only likes pretty girls.
The thug insults Ryoko's dangling hair, claiming Yuya wouldn't give the time of day to someone like that. Ryoko then smirks and asks if he is talking to the boy behind her, pointing out Josuke. Instantly, Josuke rapidly punches away the thug's car with Crazy Diamond and reshapes the roof of their car into a cage, trapping them while he continues kicking their car.
The parents of Oingo and Boingo severely abused their children for being creepy. Oingo and Boingo are shown to be afraid of their father. After seeing Boingo's comic book, their father sells it for drinking money, but the book ends up returning to Boingo later. Oingo and Boingo run away from their parents when Boingo is 5 years old.
The father of Ryoko Kakyoin. Mitsue is his younger sister and the father of Noriaki Kakyoin is his brother. He allows Ryoko to stay in Morioh with Mitsue at her apartment. According to Mitsue, he's a stickler for rules.
The mother of Hol Horse. She lived in a certain country in Eastern Europe, but passed away at a hospital giving birth to Hol Horse. It is unknown who Hol Horse's father was, but he also passed away before Hol Horse was born. Since his mother gave her life for him, Hol Horse dedicated his feelings of gratitude to her to all women.
Three masked men among the higher ranking members of the Dress Organization and who act as Dr. Kasuminome's supervisors. Their identity is top secret so not even Kasuminome is allowed to see their faces or know their names. Kasuminome explains to them the mechanisms of the biological weapon "Baoh" and they seem truly impressed by the weapon.
A test subject dog who becomes the first organism to have Baoh implanted within, to demonstrate Baoh's power to Dr. Kasuminome's supervisors. Kasuminome keeps the dog in a water tank to ensure Baoh goes into a state of apparent death via asphyxiation. When going against a tiger in an experiment, the dog starts cowering around. The tiger rips off the dog's eye, seemingly killing the latter. However, the dog stands up, transforms, and swiftly kills the tiger, melting its corpse afterwards. Then the dog tries going for Kasuminome and his men, charging at and cracking the containment glass, and prompting Kasuminome to order the dog to be shot at with lasers. The dog eventually dies after being shot in the eye, and its Baoh parasite comes out of it. Kasuminome then orders the dog's corpse to be incinerated.
The dog dies in a different way in the OVA, where it is shot in the brain by Dordo after attempting to attack the latter.
An ordinary tobacco vendor. She's asked by one of the Dress Soldiers if she's seen Ikuro Hashizawa and says no, not bothering to look up. In response, the soldier slams her head against the desk, ordering her to look at a picture of Ikuro. She gives the soldier the information he needs.
Martin's master. He is a cruel beastmaster and agent of the Dress Organization. He's sent after Ikuro Hashizawa and uses his mutated mandrill Martin to fight him. Martin's master himself wields a whip to command Martin and he also uses it to whip Sumire. This angers Baoh who shoots his flaming hair at the beastmaster. Martin's master thus dies a painful death.
A mother and her son coming back from a supermarket. By taking a shortcut to their home they stumble upon the fight between Martin and Ikuro Hashizawa. Noticing their presence, Martin's master orders Martin to kill the witnesses. The mandrill jumps up to them and smashes their heads together.
Ikuro's Parents. The Hashizawa family's car crashed against a cliff when they had to swerve around two speeding cars. Although The mother and father could have survived their injuries, Dr. Kasuminome had them injected with poison so that no one would search for Ikuro, whom he wanted as a guinea pig.
A doctor and a low-ranking member of the Dress Organization. When the Hashizawas are brought to him, he contacts Dr. Kasuminome, informing him that a guinea pig (the young Ikuro) is available. Despite his protests and the assurance that he could save all three, Kasuminome has the parents killed and the doctor is cowed into staying silent.
Three sons of Rokusuke and his wife that don't keep contact with their parents. Ikuro reminds the old couple of one of them, who left the house 13 years earlier. The third son owned a motorcycle, later given to Ikuro.
Aroma Bats (芳香蝙蝠, Aroma Batto) are special bats created by Dr. Kasuminome. They can be controlled by ultrasonic waves, which Dordo utilizes. The special aroma emanated by these bats can paralyze the Baoh parasite's Tactile Sensor. Rokusuke shoots all of them down.
Sap Spiders (液クモ, Eki Kumo) are species of mutated giant spiders that Dr. Kasuminome sics on Ikuro Hashizawa. They are bigger than a grown man and can resist the digestive enzymes that are used to flood one corridor. They can deploy a sharp tongue from their mouths to suck the liquefied bodies of their victims.
The Skookum Tribe (スクークム族, Sukūkumu-zoku) is a fictional, non-perished tribe of Native Americans. Its last known member is Walken. One of their traditions is carving a symbol of blood as mannerisms of respect through death to a true warrior.
Koichi's uncle. He is a reporter working on the case of the murdered reporter and explains what has happened to B.T. and his nephew Koichi. He helps arresting the fat policeman when he listens to the latter's engineered confession.
A fat policeman who was among the first to discover the corpse of the reporter with Fuyuko unconscious nearby. However, it is discovered that he is corrupt cop working with the mafia and that the dead reporter had an incriminating photography of him. The fat policeman murdered the reporter by pushing the scissors further into the reporter's back and used Fuyuko as a scapegoat. However, B.T. forces him to reveal his true colors and he's arrested.
A reporter who has just been assassinated. Fuyuko claims that he tried to rape her and that she tried to defend herself, accidentally stabbing him in the back. It is discovered that the reporter had incriminating photographs of the fat policeman, who then killed him. Koichi also discovers that the reporter had a photo of Fuyuko shoplifting, which may mean that she had tried to kill him.
B.T.'s grandmother. She is taking care of her grandson while B.T.'s parents are away. She seems to work as a detective as she is shown having investigated a corrupt museum director, and is adept at manipulation as she manipulated B.T. into creating a good diversion for her collaborator.
A violent lunatic living in the countryside. He disguises himself as some sort of military leader and director of a camp, donning an SS outfit, a fake mustache, reminiscent of Adolf Hitler, and a military cap with a Totenkopf symbol, not unlike the one used by the Nazis. The Leader kills small animals for kicks and attempts to play sick games with B.T. and Koichi. Thankfully, B.T. manages to defeat him.
Koichi Mugikari's parents. Manabu easily fools them and invites himself into their home after he's seemingly bumped, but the father is too afraid to call the police because he fears he'll be arrested. When the rest of the boy's family invades their home, they are completely helpless.
Manabu's family. They typically try to make it look like their victim is hurting them, using their guilt to invade their home, steal their possessions and prevent the victims from calling the police. Eventually, they'll steal everything from the victims. Their latest victims were the Mugikari family but B.T. got rid of them by poisoning them with cyanamide, a chemical that gives stomach cramps when mixed with alcohol. By making them believe they just ate sashimi made out of the poisonous fugu fish, B.T. forces them to get carried to the hospital.
Six young men and women working for the Outlaw Guys company. Their job is to contact and scam old people into investing their savings in various business ventures or properties that are all set up to fail so that the victims lose their money and any possession they've used as collateral. They even use fake houses to trick their victims into buying a property. They disdain the old people they scam, but are deathly afraid of their own boss.
Irene's butler. He served her family and took care of her after the death of Irene's parents. He warns the tailor's son about Irene and to never lie to her, otherwise the butler will kill him. He seems to have some combat abilities too as he's able to split a flying fly in two. He was later killed by an assassin sent to kill Irene. Before dying, he tells a squirrel to tell Irene about his death and the assassin coming for her.
Irene Rapona's late father. He was an assassin in the mafia. His boss, his wife and himself were killed but his daughter Irene survived. It is said that Irene inherited her hypnosis abilities from him.
A tailor who had the bad luck to attract the crime lord Lauper's eye. She ordered him to make her a dress in a night but he needed to order more material. Lauper got offended and beat him, but he showed defiance and was killed for it.
A squirrel that Irene's Butler was carrying with him at the moment of his death. The butler tells it to go and warn Irene to flee, which it seemingly does offscreen. It then tags along Irene and is often seen on her shoulder.
A drug dealer whom Irene meets in a bar. He has a distinctive appearance with his large flattop and his heart-shaped eyepatch. He offers her a bag of drug, and gets angry when she takes it without paying. When she says she has no money, the dealer offers her to become a "movie star"; Irene accepts without thinking but Michael intervenes and elbows him in the face. Later, he helps a Tattooed Assassin finding Irene by identifying the girl on a photo.
A female assassin sent by the enemies of Irene Rapona to kill her. She kills Irene's butler and later finds Irene. However, she is swiftly killed by Irene. She has a special tattoo from which a spectral arm armed with a knife can appear, and she also commands some deadly ants to attack her foes.
A group of five boys who bully a young Nikola Tesla. One time, as Niko shows them his inventions, one of the boys breaks one of them. When Tesla complains, the bullies, knowing about his phobia of round shiny objects, force him to look at an egg, making Tesla throw up. Later, when one of the bullies tries to use an outhouse, Tesla rolls a snowball down a hill toward the outhouse. On the way down, the snowball gains mass before it crashes into the outhouse, burying the boy in the snow.
A female pigeon. She is found by Nikola Tesla with an injured wing and nursed back to health by him. The two became extremely attached to each other, with Tesla even stating that he loves the pigeon like a man loves a woman. One night, she arrives to his house unusually late. Tesla notices her crying and realizes that she knows she will die soon, and that she came to say goodbye to him. Shortly afterward, the pigeon passes away.
A second baseman who plays in Major League Baseball for the Boston Red Sox. In 1908, the Boston Red Sox play the Detroit Tigers at Boston's Huntington Avenue Grounds stadium. Stepping up to bat, Ty Cobb openly declares his intent to steal second base during the next pitch. As the pitcher moves to throw toward second base, Cobb rushes toward the base, somehow slicing the baseman's arm in the process. Ty Cobb is declared safe, despite the baseman's accusations that he had sharpened his cleats and used them as weapons. Undeterred, Ty Cobb announced his intent to steal third base next, which he does.
The father of Ty Cobb. He is a state senator and a school administrator. He opposes Ty’s interest in baseball, deeming it vulgar and low-paying. He considers sending his son to military school.
In 1905, Cobb’s father is killed by his wife. According to official records, she mistakes him for a thief and accidentally shot him. There also exists a rumor that he pretended to leave the house to see if his wife was faithful to him, and upon discovering his wife with her secret lover, he was killed by her.
It can be inferred he is most likely William Herschel Cobb, the father of the real-life Ty Cobb, who also died to a gunshot in 1905.
The mother of Ty Cobb. She is said to be the most beautiful woman in the state.
In 1905, she kills her husband. According to official records, she mistook him for a thief and accidentally shot him. There also exists a rumor that states that her husband pretended to leave the house to see if she was faithful to him, and upon discovering his wife with her secret lover, he was killed by her.
It can be inferred that she is most likely Amanda Chitwood Cobb, the mother of the real-life Ty Cobb, who killed her husband in what was claimed to be an accident in 1905.
A paraplegic spectator who shouts insults at Ty Cobb during a baseball game and is physically assaulted by the player. After the incident, Ty Cobb is suspended from baseball indefinitely. The suspension is called off the next day, however, due to his teammates going on strike.
A doctor who takes care of Ty Cobb when he is hospitalized with cancer. With Ty Cobb lying in his hospital bed hiding a gun under the blanket, the doctor asks him to hand it over. Cobb, while reaching for the gun, suggests the doctor take it himself and see who's faster. After the doctor promptly exits the room, Ty Cobb calls him a coward.
The mother and father of Homer and Langley Collyer. The father is an obstetrician and gynecologist; the mother, who can speak Greek, is very particular about her dignity and pedigree. In 1909, the mother finds her husband groping one of his patients, causing the marriage to fall apart and the father to leave the family. The separation permanently scars their two sons and causes them to retreat from society; when their mother later passes away, the Collyer brothers become completely isolated from the world.
Yoshio Kou's mother is Japanese, and his father is Chinese. During World War II, they have completely opposing views on the fate of Japan in the war. The mother holds the popular belief that Japan was a country that had been protected by gods for generations, and that despite anything said on the news, it will win the war. The father, who has been to the Japanese embassy, believes that Japan is making too many mistakes, and it is sure to lose.
A group of Korean yakuza that control Shinjuku. In 1955, Yoshio Kou is confronted by them. They demand Kou and his friend pay a fee to use the road. Instead of running away like his friend did, Kou strikes a deal with them to collect the fees himself and give the yakuza a third of the profits in exchange for leaving him and his friend be. He later manages their finances and sets up a food delivery business to local Chinese people.
A Japanese karate master who, in 1977, agrees to a fight with a bengal tiger organized by Yoshio Kou in Haiti. He is said to have been stronger than even the famous Masutatsu Oyama in his prime. He is brimming with confidence, but right before the fight, he remembers Oyama's advice about the ferocity of tigers and begins to panic. The show is cancelled at the last minute after Brigitte Bardot and animal rights groups contact President Carter. The news shocks Kou, not only due to its suddenness, but also due to their concern being greater for the tiger than for the man who would have fought it.
A tiger sent in 1977 to Haiti to fight a Japanese karate master in a show organized by Yoshio Kou. Although the karate master was brimming with confidence, when the fight begins and the tiger is let out of its cage, he begins to panic. The show is cancelled at the last minute after Brigitte Bardot and animal rights groups contact President Carter. The news shocks Kou, not only due to its suddenness, but also due to their concern being greater for the tiger than for the man who would have fought it.
A group of contractors hired to build a wine cellar for Sarah Winchester's mansion. A handprint is found on the side of one of the shelves, forcing James to summon the group and demand an explanation. When Sarah herself appears to examine the situation, James immediately fires the group and orders them to leave, suspecting that they have seen her face. Before they can do so, however, they are tasked with destroying the cellar due to Sarah's superstitions. One of the workers moves closer to the handprint to examine it, but is attacked by a swarm of flies that cause the shelf to fall on top of him, lethally crushing and puncturing him.
A group of New York policemen who, with the help of a sanitation engineer Dr. Soper, go after Mary Mallon. After multiple unsuccessful attempts to incarcerate her, they detain Mary in 1915 and put her in a permanent quarantine.
An old blind man for whom Mary Mallon cooks when she is discovered by the New York police in 1915. Before dinner he is reading a newspaper which Mary takes away from him, questioning his ability to read it without glasses. He mistakes her for his son, Johnny, and tells her about his love for Christmas turkey. While Mary is preparing the milk for the baby, the old man seemingly attempts to kiss her, startling Mary and causing her to spill the milk all over the dinner table. The baby, wanting to get the milk bottle, crawls onto the table and falls into the old man's plate. Mistaking it for a Christmas turkey, the old man attempts to eat the baby before Mary takes it away at the last moment. Right after that Dr. Soper and the New York policemen barge into the room. Mary Mallon escapes through the window leaving the old man and the baby. The baby's diaper was left on his plate. Mistaking it for food, the old man takes a bite of its contents.
A baby who Mary Mallon takes care of when she is discovered by the New York police in 1915. While Mary is preparing the milk for the baby, the old man living with the baby attempts to kiss her, startling Mary and causing her to spill the milk all over the dinner table. The baby, wanting to get the milk bottle, crawls onto the table and falls into the old man's plate. Mistaking it for a Christmas turkey, the old man attempts to eat the baby before Mary takes it away at the last moment. Right after that Dr. Soper and the New York policemen barge into the room. Mary Mallon escapes through the window leaving the old man and the baby. Soper picks up the baby, saying that it was a miracle that they came before she served them food.
A translator from the Speedwagon Foundation who worked on restoring and deciphering DIO's diary. He confesses that, although the foundation's goal was to find the information that may help them free Jotaro Kujo from his current comatose state, he was mainly motivated by his fascination with DIO.
The translator also comments on the difficulty of the foundation's request. The diary was not fully restored after being burned by Jotaro Kujo, even with the help of Josuke Higashikata, and its contents were hard to understand even for a specialist like him. Therefore, the translation may include various errors.
Octavio Luna Kan has a network of orphans, homeless people, and peddlers, who he relies on for gathering information and rumors. They live in Antigua with him and help him find the killer, Fabio Ubuh. They later help him and Joaquín research who Fabio's smuggler was and where he is located. They travel to nearby villages to help retreive information.
The mother of Fabio Ubuh raised him and his younger brother and sister in Chichicastenango. During the Guatemalan Civil War, she offered refuge to guerrilla fighters. However, the same soldiers rounded her up along with Fabio's siblings in the town square and massacred them as a warning for the other Mayans.
The father of Izahela Mena-Mena attempted to escape from Guatemala to Mexico with his daughter and son. They gave money to a smuggler, but was tricked by Fernando Alhorn and his men, who shot them with a Bow and Arrow instead. Izahela's father and little brother died as if they had been poisoned.
At some point, Dos Santos cut ties with his family members. They invite Fernando Alhorn into their home for unknown reasons. However, the man shoots the elderly couple, Dos Santos's parents, with the Bow and Arrow. He leaves their bodies laying in the living room. Alhorn also has Dos Santos's brother-in-law put his ear to his pregnant wife's stomach to hear their baby. He then shoots the man's head with an Arrow, piercing all the way through his head to his wife's stomach. Alhorn is disappointed that all three of them died without gaining abilities. He leaves their bodies laying on the side of a bed. Dos Santos feels grief and regret upon seeing their bodies.
Octavio's father was a soldier who died on the battlefield by getting shot in the head when Octavio was a young child. At some point before Octavio had reached ten years old, his mother and brother passed away in a car accident. Octavio had also been sitting in the back seat but managed to survive.
The leader of a particular team in Passione, which Squalo and Tizzano were part of. He is an old-fashioned gangster who values violence and thinks it's the only way to run an organization. He always disliked Tizzano and didn't trust him. His team is assigned the task of freeing the 32 members of Passione who were arrested. The leader plans to have Squalo and Tizzano kill Pollo and Falco, but Tizzano disagrees with him. Instead, Tizzano offers to beat them in court. Although the leader hates Tizzano's suggestion, he pretends to agree with him and claims he trusts him. Later, the leader summons Squalo alone and orders him to kill Tizzano after the trial is over, regardless of the outcome.
However, Squalo plans to kill the leader instead once the trial ends. He reveals that the leader is a selfish man who was behind on his payments to Passione's top executives, so he planned to have Tizzano killed to show that his team is still working hard. Squalo presumably succeeds in killing him, as he and Tizzano are later promoted to the Boss'sUnità Speciale group.
A corrupt lawyer working for Passione and defending 32 of their members who were prosecuted by Gilberto Falco. He only intervenes to try to discredit Pollo Albatero's testimony, notably wearing a ring belonging to Pollo's half-sister to put pressure on him.
Thirty-two members of Passione who were caught as part of a drug trafficking operation by prosecutor Gilberto Falco and are being prosecuted for their crimes. They all denied being gangsters and Tizzano and Squalo manage to have them freed by ruining the trial.
This old and well-dressed man is the narrator of the story. Appearing as a bum during the game of poker between Don Peckinpah and Mike Harper, he points out that both players have a four of a kind in queens. As the two outlaws draw their guns on each other, he uses the distraction to throw a Molotov cocktail, killing them both. His girlfriend reveals that he is a sheriff at the end of the story.
An associate of the Pinkerton Detectives. He was hired to get ahead of the Outlaw Man and signal his position, but instead he tries to ambush the outlaw by faking having been hung. However, the outlaw sees that there are too few footprints on the ground for the hanging to have been genuine. His ambush fails, and he is later berated by the Detectives. When one detective spits on him, he draws his gun in anger, giving the detectives legal justification to fatally stab him in the chest.
A trio of detectives from the Pinkerton National Agency. They are expert trackers who hunt the outlaw. They relentlessly pursue him and grievously wound him, but the outlaw manages to kill two and injure the last one by ricocheting his bullets.
Two students who have just ended their friendship with each other. The green-haired student states he and the other student are through as friends. The blue-haired student asserts that he hopes he never has to see him again. Josuke Higashikata sees the ex-friends and tries to fix their friendship with his Crazy Diamond. Instead, they are both killed by its punch barrage.
A beautiful young woman whom Masago Ayashi agreed to bring to his yacht on a boating trip. She is only seen in her swimsuit. She dies when the yacht crashes onto a rock. Masago mentions once that he purposely drowned the woman to eat her corpse later.
Dolce stands on her corpse in the beginning of the manga, but is disturbed by the flies buzzing around her. Masago claims to himself that it wasn't his fault that the woman drowned and blames her for making him crash his yacht by taking off her clothes and distracting him. He uses her purse to make an outfit for Dolce. Later, a cannibalistic Masago plans to eat her corpse but realizes there are sharks lurking nearby when he sees only her foot on deck.
This man was a child murderer and master of disguises, having been wanted for 15 years. He was a paranoiac, startled by the most minimal sound and constantly told himself not to worry because nobody could catch up with him. He eventually started to live with Yamaoka, one of his acquaintances. Yoshikage Kira was assigned to kill him but had a time limit to do so because this man's crime expired at midnight. Kira invaded his house and confronted the dog Rocky while picking up a knife. Kira made a pigeon out of the newspaper with his picture to startle the man, who shouted out of his window, "pigeons or police or whatever! Try to get me if you can!". Now that Kira had his permission, he entered his room and stabbed the man in his back. Kira left the man bleeding on the floor and called the woman living with him, telling her to call the police.
A Shueisha employee who met Boingo in Egypt while on vacation. The employee received the Tohth book and later photographed its pages when it only had the predictions shown during Stardust Crusaders (indicating it happened shortly after the end of Part 3).
A small unicorn who had escaped from the government and runs into Jolyne. The unicorn is entirely blue and has large robotic yellow eyes. The unicorn was found by Polpo and then thrown into a cage for experimentation by the government. It is implied Polpo mistreated it. The unicorn escaped its cage at an airport and meets Jolyne. It somehow fused with her scarf and then suddenly became an adult unicorn. It also has absorbed the flower motif of Jolyne's scarf. It ran away successfully, leaving Jolyne with hope.
A female inmate at Green Dolphin Street Prison who appears and begs Fujiko Fujiyama for her commission; she is so addicted to Fujiko's art that she can't sleep and has started pulling her hair out of impatience. She also is desperate enough to pay Fujiko extra to get her fix of porn. She's commissioned a Spider-Man x Deadpool pairing.
A guard from Green Dolphin Street Prison who is seen overseeing and conducting a yoga session for female prisoners. When prisoner FE040536 starts to act strangely during one session, the guard beats her with her stick but it only excites the prisoner.