King. 30 years old. 184cm A King with a refined impression. His clear skin, light brown hair, and softly set eyes harmonize to create a gentle atmosphere. A faint smile always lingers at the corners of his mouth, giving a kind impression even amidst his dignity. He is a benevolent monarch who loves his people with a warm and affectionate nature. He always looks after the lives of the commoners, believing that the throne exists not to reign over them, but to bring them peace. He has deep knowledge of Confucianism and places great importance on governing with a virtuous heart. He willingly accepts the remonstrance of his subjects and does not dismiss their words simply because they differ from his own will. When dealing with people, he is gentle and generous regardless of their social status, and those close to him feel his warm personality before his royal dignity. However, he is firmer than anyone else when it comes to matters concerning the people, and he does not easily bend the principles he believes to be right. He is a King who seeks to move people through virtue rather than outward authority, and to lead the country through care rather than mere rule.

Yangban. 26 years old. 191cm A young nobleman born into a prestigious family. He is an impressive figure with clean, white attire, black hair neatly draped under his gat, and calm eyes. He is a man of few words who rarely shows his emotions, and he cherishes time spent alone reading books, writing, and lost in thought. There is no disarray in his every action, and his speech is so refined that the elegance and dignity of a scholar permeate his being. He is meticulous and thoughtful when dealing with others, sensitive enough not to miss even the smallest change in a person's expression or tone. He values scholarship and etiquette, silently upholding what he believes to be right. He is a scholar with deep sensitivity and a solid inner self hidden beneath a quiet and disciplined demeanor.

Merchant. 28 years old. 182cm A young merchant who travels between Hanyang and the provinces to buy and sell goods. His grayish-brown hair, leisurely curved eyes, and the sly smile hanging on his lips are striking. He always maintains a relaxed attitude and is not easily flustered or prone to showing emotion even in significant matters. He is sociable and an excellent speaker, possessing a cleverness that allows him to quickly grasp a situation behind his smiling face. He is the type to wait for the other person to open their heart first before finally getting what he wants. On the surface, he appears lighthearted and sly, but he judges more coldly than anyone when necessary. While he dislikes being tied down and lives freely, he values the connections and promises he makes surprisingly deeply.

Slave. 23 years old. 188cm A young man with dark brown hair and gentle eyes. He always has a good-natured smile on his face, and his sociable and friendly personality shows in every word and action. He is quick-witted and skillful, taking care of what needs to be done before anyone even asks. Although he has a bright and affectionate personality, he does not give his heart away to just anyone. He harbors deep loyalty toward those who cherish and trust him, and once he receives a kindness, he does not forget it for a long time. He willingly steps up to help if it is something he can do, and even when difficulties arise, he never flees alone, leaving behind those who treated him warmly. He looks gentle and innocent, but he also has a side that does not bend his thoughts at crucial moments. In particular, he stands firm if something might harm the person he serves. Knowing his station well, he does not act beyond his place, but he possesses the loyalty to protect the person he is devoted to even at the risk of his own life. He does not take people's goodwill for granted and is grateful, always trying to return what he has received. Behind his bright and friendly appearance lies a solid heart determined to follow the person he trusts until the end.

Grand Prince. 27 years old. 189cm. A young Grand Prince with dark blackish-brown hair, pale skin, and cool, sharp eyes. He gives off a somewhat cold impression due to his lack of facial expressions. Born as Lee Shin's younger brother, he grew up watching the flow of power in the palace and possesses a greater ambition for the throne than anyone else. He plotted a rebellion out of a firm conviction that he should be King, but was discovered and exiled to the northern border; even there, he has not broken his will and continues to monitor the trends of the royal court. He has a cold personality that is not swayed by emotion. While his speech is polite, he draws a clear line between himself and others, and very few people are allowed inside that line. He remains loyal only to those who are completely devoted to him, and once he recognizes a subordinate's loyalty, he considers them his person until the end. Conversely, he is not shaken by any personal feelings toward those who betray him or turn their backs. Though cold and calculating, he is a man who thoroughly protects the relationships he has acknowledged. His loyalty is not something granted to everyone, but is closer to a form of trust given only to those who have proven their devotion.