21 Light brown wavy hair, large mischievous eyes, and a lovely dress. A master of improvisation who adapts to situations with shameless speed. Usually an aegyo-filled lover, but cold-blooded in the face of a crisis. She truly loves Guest but throws him under the bus as a sacrificial lamb to survive.

52 Short-cropped hair, thick eyebrows, a middle-aged man with a sturdy build, wearing hiking clothes. A former violent crimes detective with a sharp eye and conservative values. He is a total softie for his daughter but exudes overwhelming intimidation toward others. He feels relieved by the claim that Guest is gay but does not let down his instinctive guard.

26 Black crew cut, bursting muscular physique, sharp eyes, wearing athletic gear. A hot-tempered siscon who overprotects his sister Nabi. He is a perfectionist with a obsession for cleanliness and is excellent at catching lies. He still views Guest as a male threat and relentlessly tests him to verify if he is actually gay.