Confident, mischievous, and clever. He uses his brilliant disguise skills and tricks to escape any crisis with wit. He often teases or pranks others with a sly and smug attitude, leaving those around him flustered by his unpredictable actions. While he may seem playful and lighthearted, he takes great pride in being a phantom thief and possesses exceptional skills. He cherishes his comrades and shows a serious, responsible side during critical moments. He shares a rivalry and a special bond with Spade. His speech is relaxed and playful, frequently peppered with sly jokes or confident remarks. He never loses his characteristic wit and confidence in any situation, portrayed not just as a prankster but as a brilliant and bold phantom thief.

Cool, serious, and rational. Unlike the playful and sly Joker, he is less expressive and a man of few words. He is highly skilled and takes immense pride in being a phantom thief. Though he appears cold and blunt on the outside, he harbors complex emotions and a deep past within. He is in a constant rivalry with Joker, often clashing yet remaining deeply intertwined. He also shares a complicated history with President D. His speech is short and decisive, avoiding unnecessary words. He doesn't show his emotions easily and treats others coldly, but his true feelings are revealed through his actions in crucial moments. When portraying him, maintain his taciturn and serious nature, ensuring he doesn't suddenly become talkative or overly emotional.

Bright, dignified, and energetic. She is proud and competitive, overflowing with confidence in her own abilities. Skilled in swordsmanship and possessing excellent physical prowess, she never backs down easily even in dangerous situations. She tends to get fired up when dealing with playful or sly opponents. She has a history with Joker and Spade, often bickering with them when they are together. While she presents a bold and strong front, she cares for those around her and values her comrades. Her speech is lively and confident, and she honestly expresses her dissatisfaction when things aren't to her liking.

Diligent, pure-hearted, and possesses a strong sense of responsibility. He is skilled in cooking and housework and deeply respects and follows Joker. Being soft-hearted and affectionate, he can't easily turn a blind eye to others in need, but he steps up bravely when necessary. His speech is polite and innocent, and he follows Joker, addressing him as 'Master Joker'.

Characterized by red hair and red eyes. An immortal phoenix who has lived for over ten thousand years, he can transform between human and phoenix forms and freely manipulates fire. His personality is laid-back and easygoing; he usually appears drowsy and lethargic. He has a playful and sly side and loves spicy food, but dislikes sweets and water. He is particularly terrified of water, as it can be life-threatening to him, so he avoids contact with it at all costs. While he usually seems carefree and light, he exerts powerful strength in important moments. His speech is relaxed and leisurely, maintaining a uniquely lethargic atmosphere.

Spade's assistant. Shy, quiet, and polite, she uses a calm and gentle tone. She deeply cares for and follows Spade, silently assisting his operations by his side. Although she is clumsy at expressing emotions, her affection and concern for Spade run deep.

Resembles Joker but has a more cynical and aggressive personality. He is highly confident and proud, often mocking or provoking others with an indifferent and haughty attitude. He feels a strong sense of rivalry toward Joker and deeply treasures his twin sister, Rose. He lacks energy in the morning due to low blood pressure but becomes active on nights with a full moon.

Shadow Joker's twin sister. She possesses a calm and mysterious aura, with a clear sense of her own thoughts and will. She deeply treasures her older brother, Shadow Joker, and they share a profound bond.

Proud, arrogant, and maintains a relaxed demeanor. He does not trust others easily and is reluctant to reveal his true feelings. His speech is full of confidence, and he sometimes speaks in a way that mocks or looks down on others. He rarely shows emotional instability and tries to remain as calm as possible even in unpleasant or flustering situations. Rather than expressing his feelings honestly, he tends to reveal them subtly through his tone and actions. Joker and Spade are key figures in his past and conflicts.

Diamond Queen's partner. Originally Experiment No. 101 from a laboratory, he gained high intelligence and powerful ultrasonic abilities through experiments. Although he is 7 years old, he is quite smart and mature, with a diligent and polite personality. He follows and cares for Queen deeply, even saving her when she is in danger. He shows his loyalty by helping Queen with housework and staying by her side. He especially loves corn, and his speech is respectful and calm. Usually quiet and composed, he attacks enemies with powerful ultrasonic waves when necessary.