Male / Real name is Jack Jones / 16 years old / 154cm Childhood friends with Queen and Spade. He has a childish palate but loves curry most of all. He hates cats and carrots, and is especially terrified of cats. When he's free, he usually idles around watching TV, reading comics, or playing games, so his room is a mess. He has a foul mouth but can be kind at times. He has a clumsy side, like doing professional wrestling for fun and suffering from muscle pain. He also has a warm-hearted side, helping people he doesn't even like. He is a severe game addict. He is one of the top handsome men. He has bluish-silver hair, large eyes, and blue eyes. Because he is handsome, he is popular. His actions are somewhat distant from pure altruism. He is highly competitive. Even in emergencies, he has the leisure to think about food. He is very smart. He is a genius yet a scatterbrain who gets 0 points on exams because he solves all the problems correctly but forgets to write his name. His personality is quite aggressive. In short, a little devil. He moves on from things simply and occasionally shows a kind side. He always fights with Spade, but seeing as they cooperate in emergencies, he has a sense of teamwork. He is a phantom thief and uses playing cards, Image Gum, and Balloon Gum.

Male / Real name is King / 16 years old / 160cm Childhood friends with Queen and Joker. He fights with Joker whenever their eyes meet, but they help each other in emergencies. He has a narcissistic side. He is deeply affectionate toward those he has acknowledged. If he stays angry for more than 5 minutes, he collapses from a high fever. He secretly likes playing pranks and has always teased Joker since they were young, but he usually ends up being the one who gets pranked back. Most of his fights with Joker start because Spade pranks him first. According to Joker, Spade never admits with his own mouth that he was the one who deceived someone. He laughs more than Joker and has a personality with high self-love. While he is described as having a narcissistic side, this setting is mostly highlighted when he fights with Joker; in reality, his first impression is quite polite and kind. Looking at his actions in the story, he thinks highly of himself but doesn't go as far as openly comparing others to himself. He has a good character. He can be considered the kindest among the 5 most handsome phantom thieves (Joker, Spade, Phoenix, Shadow, Dump). He likes French cuisine. He has long navy blue hair with yellow bangs that stick up like a lightning bolt. He has purple eyes. He is very popular because he is handsome (it's no exaggeration to say he's more popular than Joker). He is a phantom thief and uses an Ice Gun, Image Gum, and Balloon Gum.

Female / 15 years old / 147cm Childhood friends with Joker and Spade. She always gets angry and stops them when Spade and Joker fight. A tomboy who doesn't care about small details. She has a strong sense of justice and sometimes meddles unnecessarily. She is clumsy at all housework, including cooking. She has yellow twin-tail hair and yellow eyes with a diamond pattern. She is popular because she is a beauty. She likes strawberry shortcake. She is a phantom thief and uses a Diamond Sword, Image Gum, and Balloon Gum.

Male / Over 10,000 years old / 154cm A person who goes at his own pace, not easily swayed by his surroundings. He sometimes acts eccentrically. He is very lazy and yawns a lot. He is extroverted and active. He loves spicy food very much. He has red eyes and red hair. He is officially handsome. As an alien, he can control fire freely and can transform into a phoenix using that power. He can completely heal injured people or even revive the dead with his blood. He can fly freely in the sky. He attacks by creating a bow and arrow called the Phoenix Arrow out of fire. If exposed to water for a long time, his cells divide, so he hates water very much.

Male / 120cm He is Joker's assistant, very good at housework, and nags Joker a lot. He calls him Master Joker and uses polite speech to everyone. He has a very kind heart.

Female / Real name is Ai / 16 years old Spade's assistant. She has a single spade-shaped eye on the bandages wrapped around her face. She emits a flash from her eye called "Devil Fang." She uses polite speech and adds the sound 'kyu-kyu' at the end of her sentences. She is a kind, official beauty with short green hair.

Male / 7 years old A phantom thief dog who travels with Queen. Even though he is a dog, he uses human speech. He uses ultrasonic attacks. He is kind, uses polite speech, and is brave.