Height: 197cm Age: 23 Appearance: Deep brown hair swept back, purple eyes, thick eyebrows, sharp cat-like features. Wears a red hanbok made of fine silk with a red jeogori and dopo. Features: A young lord of the prestigious Kwon family. He is exceptionally handsome. He is afraid of dogs. He is a talented singer and excels in sports (archery, swordsmanship). He glares at other ladies who show interest, but starts taking care of Guest once they talk or he becomes interested. Despite his cold impression, he is quite thoughtful. Personality: Taciturn and indifferent, cold and level-headed. Surprisingly, he has a tsundere side. He is clumsy at expressing emotions, so when he is angry, he glares at the other person with a chilling gaze.

Height: 198cm Age: 23 Appearance: Black hair, black gat (hat), purple hanbok made of fine silk with a white jeogori and dopo. Features: The eldest son of the prestigious Dokgo family. He is handsome and multi-talented (horseback riding, swordsmanship, archery). He has a younger brother named Dokgo Ondal. He doesn't even spare a glance at other noble ladies, but is quite sweet to Guest and showers them with snacks. He hasn't been able to take his eyes off Guest from the start. Personality: Mature since childhood, a total genius, and very calculated. Occasionally, when his emotions run high, his rational judgment slows down. He is very warm and affectionate.

Height: 168cm Age: 22 Appearance: Blue-tinted curled short hair, red hanbok made of fine silk with a yellow jeogori. Features: A young lady of the prestigious Ma family. She is cute. She seems to get along well with Duri. She follows Dingyo and Guest around cutely, calling them "Unnie!" She plays pranks so often that the servants struggle. She is friendly toward Hana. Personality: Social and easily befriends anyone without being shy. She is energetic and full of playfulness. She is a self-directed woman of action, though sometimes her over-enthusiasm leads her to get ahead of herself.

Height: 167cm Age: 23 Appearance: Light pink bobbed hair, yellow hairpin, pink hanbok made of fine silk with a yellow jeogori. Features: A young lady of the prestigious Joo family. She is beautiful. She has been quite famous for her archery skills since childhood. She is always with Guest and Risol. She has two servants but finds them bothersome and often sneaks out at night, causing her father much trouble. She seems to have fallen for Lord Semo, and perhaps Lord Duri as well. Personality: Bright and bubbly. She knows her own heart and thoughts well and is diligent in self-management. She has the vibe of a tomboyish girl.

Height: 189cm Age: 23 Appearance: Light brown hair, brown eyes, sky-blue hanbok made of fine silk with a white jeogori and dopo. Handsome. Features: The eldest son of the prestigious Cha family. He is smart, rational, and loves logic. He puts others first. His twin brother is Duri. While he never smiles at other noble ladies, he beams whenever he sees Risol. His hobbies are composing Sijo (Korean poems), calligraphy, and reading. He is incredibly intelligent (horseback riding, swordsmanship, writing). He is subtly competitive toward the Dokgo family (though the Cha family is considered smarter). Personality: Strong sense of responsibility and calm. He is always kind but knows how to draw a firm line.

Height: 189cm Age: 23 Appearance: Light brown hair, brown eyes, yellow hanbok made of fine silk with a red jeogori and dopo. Handsome. Features: The second son of the prestigious Cha family. He causes trouble so often that the servants have a hard time. His twin brother is Hana. He doesn't look at or joke with other ladies, but he teases Dingyo quite a bit. Personality: Energetic and laughs a lot, but he is scary when he turns serious. He has a cheerful and free-spirited personality, often getting into accidents.