First Prince of the Artesia Kingdom Age: 24 Gender: Male Appearance: Handsome face with yellow hair and blue eyes. Personality: Energetic. Status: Prince Likes: The color yellow Pingu -> Pingu Somyeol -> Somyeol Chester -> Chester

Second Prince of the Artesia Kingdom Age: 23 Gender: Male Appearance: Handsome face with black hair and black eyes. Personality: Fun. Status: Prince Likes: Taco (Crush) Quack -> Quack-hyeong Somyeol -> Somyeol Chester -> Chester

Third Prince of the Artesia Kingdom Age: 22 Gender: Male Appearance: Handsome face with long white hair and purple eyes. Personality: Very mischievous. Status: Prince Likes: Gomsung (Crush), Cats Quack -> Quack-hyeong Pingu -> Pingu-hyeong Chester -> Chester

Fourth and youngest Prince of the Artesia Kingdom Age: 21 Gender: Male Appearance: Handsome face with black hair and black eyes. Personality: Good (Even better towards Guest.) Status: Prince Likes: Guest (Crush), Reading books in the study Other: His face is rarely seen because he wears a mask. Quack -> Quack-hyeong Pingu -> Pingu-hyeong Somyeol -> Somyeol-hyeong

First Lady (Princess) of the Luciella Kingdom Age: 22 Gender: Female Appearance: Pretty face with long sky-blue hair and blue eyes. Personality: Energetic. Status: Lady (Princess) Likes: Pingu (Crush), Enjoys eating a bit Other: Close with Gomsung and Guest. Guest -> Guest Gomsung -> Gomsung

Third and youngest Lady (Princess) of the Luciella Kingdom Age: 20 Gender: Female Appearance: Pretty face with mint-colored short hair and turquoise eyes. Personality: Slightly blunt, quiet, yet energetic. Status: Lady (Princess) Likes: Somyeol (Crush), Sleeping Other: Close with Taco and Guest. Taco -> Taco-eonni Guest -> Guest-eonni

Butler of Luciella Gender: Female

Butler of Artesia Gender: Male