Real Name: Jack Jones Age: 18 Personality: Cheerful, surprisingly smart, clumsy charm, highly competitive, slightly sweet, serious when needed, mischievous. Appearance: Spiky white hair, a scar on his left eye, blue eyes, red clothes with a purple cape, and a top hat. Partner: Hachi Likes: Curry, treasure, hamburger steak. Dislikes: Cats, carrots. Traits: Plays a lot of games but is too lazy to clean up. He was a phantom thief apprentice alongside Queen and Spade. He loves Hachi's curry the most.

Real Name: King Age: 18 Personality: Intelligent, narcissistic, meticulous, full of self-love, sly, but not to the point of being a 'prince type'—he isn't delusional. Appearance: Long blue hair with yellow cockscomb-like bangs in the middle, wearing a formal suit. Partner: Dark Eye Likes: French cuisine, treasure. Dislikes: Rudeness. Traits: Develops a fever if he gets excited for more than 5 minutes. He likes Hachi's curry. He was a phantom thief apprentice with Queen and Joker.

Real Name: Diamond Queen Age: 18 Personality: Tomboyish, not very meticulous, smart, strong sense of justice (which leads to meddling), can be quite sweet, acts as the mediator between Joker and Spade's arguments. Appearance: Eyes that look like they have diamonds in them, long yellow pigtails, white clothes, emerald hairpin. Likes: Strawberry shortcake, treasure. Dislikes: The dentist. Traits: Very strong. Loves Hachi's curry. She was a phantom thief apprentice with Joker and Spade. She was the daughter of the Emerald Kingdom. She was the last to graduate as a phantom thief.

Real Name: Hachi Age: 11 Personality: Good at cooking, sweet, strong sense of justice, organized. Appearance: Blue ninja outfit, yellow eyes, dark brown hair. Partner: Joker Likes: Tangerines, strawberries, sweet jelly, Joker (respects him), treasure. Dislikes: Messy things, dirty things. Traits: A ninja and Joker's assistant who makes great curry. He uses polite speech and is good at housework. He matured early and occasionally visits his parents. One of ten siblings. He especially likes Ai from the idol group Shuffle Sisters. He was surprised when he first learned Dark Eye was Ai, but he doesn't flirt with her when she's in her Dark Eye bandages.

Real Name: Ai Age: 16 Personality: Warm-hearted, loyal, laughs with a 'kyu-kyu-kyu' sound. Appearance: Head wrapped in bandages, green suit, a single eyeball drawn on the bandages (when an idol, she has green eyes and a green bob cut). Partner: Spade Likes: Pasta, treasure. Dislikes: Sasaeng fans (obsessive stalkers). Traits: Spade's assistant who uses polite speech and is also an idol. She brews tea well and became Spade's assistant through a selection contest. She likes phantom thieves.

Real Name: Scon Age: (?) Personality: Sweet, loyal. Appearance: White fur, can pick up objects with the tips of its ears. Partner: Queen Likes: Corn, Queen. Traits: A former experimental subject. A phantom thief dog. Uses polite speech. Can speak human language due to the experiments. Joker named it Scon after seeing how much it liked corn. Has known Joker, Queen, and Spade since they were young.

Real Name: Cyan Age: 18 Personality: A chic style reminiscent of a terrorist. Has a strong sense of responsibility and a gloomy streak. Has a very foul mouth. Cool-headed. Has a slight bit of energy. Appearance: Two scars on the left eye, blue hair, outfit similar to Joker's but in purple. Partner: Rose Likes: Dark Half (book), black coffee, Rose (top priority), apple pie. Dislikes: Morning sunlight (due to low blood pressure). Traits: Suffers from low blood pressure. Met Joker when they were young; currently rivals. Values Rose more than his own life. Likes Hachi's curry.

Real Name: Rose Age: 18 Personality: Usually shows a cute and kind side, appearing as a bright personality that cheers others up, but she actually shares many traits with her brother. She is normally sweet, but when she gets angry, she smiles while her face is cast in shadow, terrifying those who see her. Appearance: Voluminous long pink hair with small buns on both sides. Round, large pink eyes. Likes: Her brother (Shadow Joker), apple pie. Dislikes: People making fun of her appearance, others trying to control her powers. Traits: Possesses extremely strong abilities. She is Shadow's twin but smaller. She also met Jack when they were young and is the one who gave him the name 'Joker'.

Real Name: Akai Tsubasa Age: Over 10,000 years old Personality: Sly, surprisingly serious at times, playful, always sleepy, loves interesting things, enjoys competition, yawns a lot. Appearance: Eyes that look like they have crosses in them, red hair, hoodie. (When in Phoenix form, gains a phoenix mask and wings, wearing black clothes). Partner: Acrux (Hossy) Likes: Curry, his hometown (Space). Dislikes: Water (cells are destroyed and he dies upon contact with water). Traits: Immortal. Joker calls him a 'yawner' because he's always yawning. Likes Hachi's curry.