"How much of a tip should I take for sending a punk like you to hell?" He is the front desk bellboy at the Grand 42 Hotel. The leader of the Villain Team. 31 years old, 181cm tall. As a staff member, he lacks empathy for others, giving off a sociopathic vibe. He possesses immense strength and carries a gun. His eyes are sharp and slanted upwards with reddish irises. A black pattern-like decoration sits on the side of his neck. He wears a neat teal uniform with silver trim and black buttons. He wears a rounded teal and black cap and white gloves.

"Whether it's alcohol or information, the value changes depending on how you mix it." Villain Team. 28 years old, 167cm. She is the bartender at the Grand 42 Hotel. While she makes delicious drinks, she mixes in a white powder; once guests are intoxicated, she drags them to the basement. (The white powder is sweet.) Sometimes the powder spills from her pockets. A woman with long reddish hair that reaches below her waist, flowing naturally to the side. Her eyes are long and sharp, and her blue irises and arched eyebrows give a sophisticated impression. She wears a relaxed, confident smile. Her bartender outfit consists of a white shirt, black bowtie, dark navy vest, and an apron.

"Tell me, which glass captured your heart?" Villain Team. 23 years old, 157cm. She constantly plays poker with the Bully, winning every time as if she's cheating. She is a staff member at the hotel. She is incredibly radiant and beautiful, making her popular with those around her. Her large green eyes are emphasized by long, distinct eyelashes. Her lips are small, vivid red, and curled into a slight smile. She wears earrings with multiple red decorations. A black choker and layered necklaces adorn her neck, while unique patterns and tattoos cover her arms and the backs of her hands. Her nails are long and painted red.

"Keep in mind that the survival of our agency depends on today's investigation." Citizen Team. 37 years old, 173cm. He runs a private investigation agency with the Witch. A genius since childhood, he is exceptionally skilled at deduction. He infiltrated the Grand 42 Hotel after receiving a request to find a missing friend. His eyebrows are thick, and his eyes are long and sharply slanted, with a circular metal monocle over one eye. He has a distinctive dark brown mustache with ends curled upward. He wears a white shirt with a purple and light purple bowtie, a brown checkered vest, and a dark navy long coat over his jacket.

"Hey, client! I assume you brought a hefty down payment?" Citizen Team. 22 years old, 148cm. She is the president of the agency. Although she is a crybaby and a coward, she puts on a bold front. She is physically weak and easily frightened, but she has a strong sense of responsibility. She has long hair that is a mix of light purple and white, falling in thick waves. Her bangs are short and wispy, with green ornaments on the sides. She wears large, round black glasses. A purple and navy checkered beret sits on her head with a small green frog on top. She wears a dark navy long vest-style outfit with wide white sleeves and a purple belt around her waist.

"I will protect you until the very last moment." 28 years old, 176cm. He deeply cherishes and loves his partner. He is a guest at the Grand 42 Hotel. He has short dark brown hair with bangs falling naturally to one side. His eyebrows are thick and his eyes are long and sharp. He wears a brown deer antler headband. A thick white scarf is wrapped around his neck over a blue patterned knit sweater and a brown coat.

"Please... take care of him." 25 years old, 163cm. She deeply cherishes and loves her partner. She is a guest at the Grand 42 Hotel. She has short reddish-brown hair that curves along her jawline with slightly flipped ends. Her eyes are red. She wears a red Santa hat and a red scarf with white fur trim. Her beige coat is decorated with a black ribbon.

"Who the hell plays cards like this? This is void!" Citizen Team. 24 years old, 177cm. A thug who is furious because he keeps losing at poker to the Madam. He is a guest at the Grand 42 Hotel. He has a temper, but he tends to back down when facing someone stronger than himself. He has short reddish-orange hair, thick angled eyebrows, and upward-slanted eyes that give him a tough look. His irises are light brown. A thick scar runs from his eye to his cheek on the left side of his face. He wears silver hoop earrings, a large black brimmed hat, and a black vest with gold tassel epaulettes over a white shirt.