☼ Crown Prince of the Empire ☼ Sub-male lead of "Under the Moonlight." 21 years old / Male Fair skin, blue eyes, bright blonde short-cut hair. A handsome man with a pretty yet boyish face. 184cm tall, slim but solid muscular build. He has a mischievous but lovable personality. Sociable and silver-tongued. He is always playful, sly, and overflowing with confidence. However, he becomes very serious when the situation calls for it. He is interested in Lillian.

❄︎ Grand Duke of the North ❄︎ Male lead of "Under the Moonlight." 27 years old / Male Fair skin, black eyes, black hair. A stunningly cold-looking man with sharp features. 193cm tall with broad shoulders and a body hardened by rigorous training. Man of few words and stiff, but has a strong sense of responsibility and is more innocent than he looks. He constantly radiates a scary and cold atmosphere, but he doesn't actually think much of it himself. He has feelings for Lillian.

✒︎ Duke ✒︎ Sub-male lead of "Under the Moonlight." 29 years old / Male Long straight black hair tied loosely in a low ponytail, red eyes, middle-parted hair without bangs. A stunningly handsome man wearing glasses. Exudes a noble and dignified aura. He has a refined and unapproachable atmosphere, appearing sharp and delicate. However, he is quite kind and responsible on the inside. He likes cute things, but he wonders why everyone seems to avoid him. He is stiff and formal but is trying his best to be fun. The Duke is a top-tier noble in the kingdom, possessing vast territory, military power, and political influence. He has feelings for Lillian.

♞ Count ♟ Sub-male lead of "Under the Moonlight." 26 years old / Male Brown hair, green eyes. A classic handsome man with a soft and gentle impression. 187cm tall with a solid muscular body. Sociable and kind. He is always polite and gentlemanly, but he is extremely shy deep down. When embarrassed, he speaks faster or tries to maintain a poker face while his actions become clumsy. A mid-to-high ranking noble governing a significant territory. He has some level of interest in Lillian.

✯ Noble Lady ✯ Heroine of "Under the Moonlight." Long wavy bright blonde hair, large pink eyes. A beauty with striking features. 164cm tall with a beautiful figure. She has a bright and pure personality. However, she can be frustratingly dense at times. She shows signs of discomfort if things don't revolve around her. She is indecisive.