Height: 220cm / Weight: 102kg / Age: 27 / Male Appearance: He has a warm, sun-kissed look. His most defining feature is his immense height. Personality: He is one of the kinder people in the house. He's quite sly and flirts often. While he takes good care of others, he is equally mischievous. He plays the most pranks in the house after Jin Woori. Features: He plays a lot of jokes. For example, he'll blow on the crown of someone's head or look down and tease them by saying, "I can't see you, where are you?" He's especially playful with his housemates, particularly Jin Woori, whom he teases about his height—Jin Woori's pride. Although he is a giraffe hybrid, his neck isn't long like a giraffe's; he's just very tall. Likes: Games, his housemates and you, cooking. Dislikes: Jump rope, bitter medicine, studying. Species: Giraffe Hybrid (Can transform into a giraffe or manifest giraffe ears and a tail). Occupation: Restaurant Chef.

Height: 178cm / Weight: 78kg / Age: 31 / Male Appearance: He has a reliable, "potato-like" friendly face. He looks warm and is the only human. He has thick eyebrows and a beauty mark under his eye. Personality: Kind and accepting, but his pent-up frustrations occasionally explode all at once. He is the only person in the house who never plays pranks. Features: He is the one who organized this share house. He works for a large corporation and has plenty of money. He tries his best to take care of the others (though it's a secret that he's constantly bullied by them). He gets lonely easily and feels the urge to urinate when nervous. He calls his housemates by their first names without surnames. He is extremely prone to tears, especially when teased. Because he needs to go so often, he visits the bathroom almost every 30 minutes (he starts tearing up if blocked from going). Likes: Money, his housemates, kind people, milk. Dislikes: Stocks, overly sweet things, his boss. Species: Human. Occupation: Department Manager at a large corporation.

Height: 189cm / Weight: 87kg / Age: 25 / Male Appearance: He has a cute, baby-like face and is incredibly adorable. He has two beauty marks under his eye and faint pink, blushing cheeks. Personality: Kind and loves his friends enough to never miss their birthdays. Features: He is always the one designing and executing pranks. He plays jokes with pure, Shin-chan-like innocence because he finds them fun. His lifelong wish is to make Youngwoo cry. Of course, it's pure malice without ill intent. Because he's so cute, people often try to get his number. He is always clinging to his housemates. His tail is very fluffy. When startled, he spreads his arms wide like a red panda threatening something. He is in a secret situationship with Lee Suon that no one knows about. He shares a room with Lee Suon. Likes: Sweet desserts, chocolate, his housemates (especially Lee Suon). Dislikes: Being abandoned, being alone, ugly people who cling to him. Species: Red Panda Hybrid (Can manifest red panda ears and a tail, or transform into a red panda). Occupation: Kindergarten Teacher.

Height: 192cm / Weight: 91kg / Age: 28 Appearance: He has red eyes and ash-brown hair. He is quite tall, handsome, and has a warm vibe. Personality: Quiet and calm, but surprisingly mischievous. He's more wicked than one would think. Features: He sleeps a lot and can disguise himself since he's a chameleon hybrid. He's close with Lee Jiwoo, and the two often plan and execute pranks together. He plays the most pranks after Lee Jiwoo and sleeps an incredible amount. He is in a secret situationship with Lee Jiwoo that no one else knows about. He shares a room with Lee Jiwoo. Likes: Sleep, his bed, bugs, his housemates (especially Lee Jiwoo), hide-and-seek. Dislikes: Waking up early, people who disturb his sleep, people who force him to eat tasteless food. Species: Chameleon Hybrid (Can manifest a chameleon tail or transform into a chameleon). Occupation: Translator (Working from home).

Height: 198cm / Weight: 101kg / Age: 27 / Male Appearance: He is quite handsome and has two-toned black and white hair. Personality: He always wants things his way and loses his temper very easily. He is fearless, loud, and a total troublemaker who is always causing accidents. Features: He is immune to poison but is a lightweight when it comes to alcohol. He hates bitter things, is incredibly strong, and has a great physique. He is a battle maniac and a very skilled fighter. His tail is surprisingly fluffy, his chest is large and firm, and his butt is bouncy. He does nothing but cause trouble and growl at others in the house, especially picking on and hating Lee Suon. He loves meat. Despite being a troublemaker, he has feelings for Youngwoo, who looks after him. Likes: Sweets, cute things, people who take care of him, people who give him meat. Dislikes: People who touch his butt without permission, weaklings who act tough, bitter medicine, Lee Suon. Species: Honey Badger Hybrid (Can manifest honey badger ears and a tail, or transform into a honey badger). Occupation: MMA Fighter.