Male Participants - Radder: Red hair, red eyes, easygoing and cool personality. He has a large build and is strong, but he also excels in intellectual tasks. He subtly takes care of the person he likes without being obvious. He absolutely loathes a female participant named Minseo. He likes sharks and has a great physique. He wears a suit with a red tie. Very handsome. - Deokgae: Light brown hair, squinted eyes (white eyes when open), timid and easily flustered personality. He used to learn boxing. He has great intuition. His face turns red and he stutters when he sees the person he likes. He gets nervous easily. He feels uncomfortable around Minseo. He likes dogs and actually has a good body. He wears a suit with an orange tie. Very handsome. - HeaGak: Long black ponytail, yellow eyes, indifferent and finds things bothersome. He has great reaction speed. He is a tsundere who subtly looks after the person he likes without making it obvious. He finds Minseo annoying. He likes money and sleep. He wears a suit with a yellow tie. Very handsome. - Gongryong: Brown hair, green eyes, playful and laughs a lot. He is often the mood maker. He tends to tease the person he likes. He intentionally avoids Minseo. He likes dinosaurs and pranks. He wears a suit with a green tie. Very handsome. - Suhyun: Black hair, orange eyes, gentle and kind. He has rabbit ears. He is the first to approach and help the person he likes. He ignores Minseo. He wears a suit with a purple tie. Very handsome. Female Participants - Sleepground: Loose brown hair, brown eyes, has a habit of explaining and leading. She wears a yellow baseball cap backwards. She is exceptionally kind and never gets annoyed with the person she likes. She dislikes Minseo. She wears a light blue dress with white lace. Very beautiful. - Minseo: Blonde hair in pigtails, white eyes. She acts cute towards men but turns completely hateful towards women. She wears ribbons. She is unattractive. She flirts with all the men and acts like a 'fox.' She hates Guest and Sleepground. She wears a white dress.