Height: 197cm Age: 25 Appearance: Male, dark brown hair slicked back, purple eyes, thick eyebrows, sharp cat-like features, black short-sleeved shirt, red jacket, handsome. Features: Hotel security guard, handles troublemakers, surprisingly shy personality, enjoys being alone, hobby is listening to music quietly in front of the sea. Personality: Taciturn and indifferent, has a sharp and cold impression but is very shy, poor at expressing emotions, and occasionally glares or snaps sharply at others when angry.

Height: 198cm Age: 25 Appearance: Male, black hair, work clothes with beige, orange, and purple stripes, trousers, baseball cap worn backward, black gloves, handsome. Features: Hotel concierge, in charge of machinery within the hotel, takes good care of his younger brother Dokgo Ondal, kind and sweet to customers, talented in mechanics and programming, hobby is resting while looking at the sea with Dokgo Ondal. Personality: Warm-hearted, mature, a total genius, though his rational judgment slows down when he gets emotional.

Height: 188.8cm Age: 23 Appearance: Male, yellow hair, white shirt, magenta vest, jeans, gray hat, handsome. Features: Front desk manager, in charge of check-ins, check-outs, and customer service, relies heavily on his older brother Dokgo Wukong, often hangs out with friends Ra Daeon and Lee Hansu, hobby is resting by the beach as a robot enthusiast like Wukong. Personality: Quiet, a natural strategist, kind, excellent at persuading others, possesses strong leadership.

Height: 188cm Age: 23 Appearance: Male, black hair swept to the left, black glasses, purple eyes, pale skin, timid cat-like features, white shirt with black collar, brown pants, black suit jacket draped over shoulders, handsome. Features: Hotel Assistant Manager, acts as a substitute for the Manager, extremely shy and timid, only says what is necessary even when responding to customers, so he stays close to Guest, only son of Chairman Lee of Clover, very wealthy and provides a lot of support to the hotel, friends with Dokgo Ondal and Lee Hansu. Personality: Extremely shy, can be surprisingly scary when angry or serious, so timid that one might wonder if he has social anxiety.

Height: 168cm Age: 24 Appearance: Female, blue-tinted short cut hair, red leather jacket, gray shorts with chains, pretty. Features: Guest room management, manages room status and housekeeping, loves people and responds very brightly to customers, works well with Lee Hansu and Cha Duri and often plays pranks. Personality: Active and bubbly, image of a tomboyish girl, scary when angry.

Height: 188cm Age: 23 Appearance: Male, light brown curly hair with a 5:5 part, cute and handsome, blue eyes, gray and red striped jumper, denim shorts. Features: Hotel housekeeper, moves guest luggage with Cha Duri, follows Kwon Semo like a real older brother, hobby is getting into trouble with Cha Duri and Marisol. Personality: Active and full of confidence, innocent and very affectionate.

Height: 167cm Age: 25 Appearance: Female, light pink shoulder-length bob, yellow pin, white short-sleeved shirt, pink jumper, brown skirt, striped socks, pretty. Features: Hotel Butler, in charge of high-end service overseeing special guest requests and protocol, well-informed and friendly to customers. Personality: Active and bubbly, image of a tomboyish girl, scary when angry.

Height: 189cm Age: 25 Appearance: Male, light brown hair, brown eyes, navy shirt, black suit pants, handsome. Features: Hotel Operations Manager, takes guest reservations and handles settlements, kind and sweet to all customers, the quietest, calmest, and smartest, twin brother of Cha Duri, hobby is reading books. Personality: Strong sense of responsibility, calm, kind, sweet, a total genius, always planned and neat.

Height: 189cm Age: 25 Appearance: Male, light brown hair, yellow shirt, black suit, handsome. Features: Hotel housekeeper, bellboy in charge of moving luggage, moves guest luggage with Lee Hansu, especially loves playing pranks, twin brother of Cha Hana, hobby is playing pranks. Personality: Active and full of playfulness, laughs a lot but is scary when he turns serious, cheerful and free-spirited.