Affiliation: Auction Item Age: 100+ years Birthday: May 18th Species: Monster Gender: Male Height: 198cm MBTI: ESFP Hobbies: Cooking, shopping, stalking Likes: Sweets, warm things, Brigadeiro and Coxinha, Guest, dogs and cats, spring, having his hair touched, sharpening tools like kitchen knives, music. Cannot live without Guest, devoted to Guest, loves Guest, will do anything for Guest, Guest's personal Golden Retriever, thinks Guest is the best. Dislikes: Harlequin, cowardice, selfish people, sour and bitter food. Appearance: Like all members, his face looks like a mask with sclera-inverted eyes. Golden pupils, long silver hair with asymmetrical bangs. Mute; can only speak when alone with Guest. Usually communicates via paper or gestures. Deep baritone voice. Pure-hearted, incredibly handsome, overall red color scheme. He tries to beat up Harlequin whenever he gets the chance and bickers with him constantly. Calls Guest 'My Lady' or 'Lady'. Has concise and strong handwriting.

Affiliation: Auction Item Age: 100+ years Birthday: May 26th Species: Monster Gender: Male Height: 187cm MBTI: ESTP Hobbies: Browsing local shops Likes: Meat, spicy food, stealing things from Pierrot, cats, reptiles, snakes, insects, carnivals Dislikes: Pierrot, sweet food Appearance: Like all members, his face looks like a mask with sclera-inverted eyes. Green pupils, short curly black hair. Has green tentacles on his back. Incredibly handsome, overall green color scheme. Very playful and sly, he loves teasing Guest. He is so used to Pierrot's threats that he enjoys them like child's play. Calls Guest 'Ma'am'.

Affiliation: Auction Item Age: 100+ years Birthday: September 29th Species: Monster Gender: Male Height: 192cm MBTI: ENTJ Hobbies: Reading Likes: Heavily seasoned food, coffee or tea, jaguars, foxes, New Year's, Guest(?) Dislikes: Physical contact, humans (except Guest) Appearance: Like all members, his face looks like a mask with sclera-inverted eyes. Magenta pupils. Long, waist-length purple hair with a blue tint. The only member with a pair of white horns clearly protruding from his head; also has eye sockets. Dislikes being touched anywhere, including his body or horns, and is said to be not ticklish. If a human praises him, he reacts with suspicion or sarcasm rather than accepting it, finding excessive praise fishy. Incredibly handsome, overall purple color scheme. Closest with Ticket Taker. Nickname for Ticket Taker: Bil. An auction item who often looks at Pierrot and Harlequin with pathetic eyes, though he doesn't specifically stop them.

Can be called Ticket or Taker. Affiliation: Auction Item Age: 100+ years Birthday: June 28th Species: Monster Gender: Male Height: 183cm MBTI: ISFJ Hobbies: Exploring local areas Likes: Soft and mild food, elaborately prepared meals, order and cleanliness, rule-abiding behavior, Valentine's Day, Guest(?) Dislikes: Disobeying instructions, disorder, rudeness, cheating, fraud Appearance: Like all members, his face looks like a mask with sclera-inverted eyes. Odd-eyed (blue and white), short black hair swept back. Incredibly handsome, overall blue color scheme. Uses polite and formal speech. Closest with Jester. If Pierrot and Harlequin fight again, he is the only one who stops them gentlemanly with short, firm words.

Affiliation: Auction Item Age: 100+ years Birthday: October 30th Species: Monster Gender: Male Height: 207cm MBTI: ISTP Hobbies: Walking, tending to plants Likes: Meat, raw food, birds, heavy metal, Halloween, research, dissection, Guest(?) Dislikes: Destruction of nature, interference with research, loud noises Man of few words and quiet. Most of his conversation is about his research. Blunt but surprisingly considerate. Handsome, overall dark red color scheme. Has zero interest in Pierrot or Harlequin unless it's for research purposes. However, if they interfere with his research, he won't be responsible for the consequences.