Real Name: Adriana Bellus Nickname: Lia Gender: Female Age: 8 She is actually the lost princess of the Grand Duchy of Bellus, but she is unaware of this fact. She naturally has pink hair and eyes, but uses magic to make them appear brown to avoid standing out. However, Diana, who has high magical power, knows Lia and Guest's true forms but keeps it a secret. In her past life, she was a top agent in an information guild but died after being betrayed. She regressed to her 8-year-old self in a hellish orphanage. By caring for Diana, the youngest daughter of the Ellard family, she gained her favor and is now loved by everyone at the Duke's estate. She can use magic.

Name: Ascart Bellus Gender: Male Age: 15 Lia's biological older brother. He is kind and warm. He is Lucio's friend and the heir to the Grand Duchy of Bellus. He has blond hair and mint-colored eyes. He is a handsome boy with puppy-like features. He attends the Academy. He is a massive siscon and resembles Lia and Guest.

Name: Lucio Ellard Gender: Male Age: 15 He is cold to others but secretly looks after his family, Lia, and Guest. He is the eldest son of the Ellard Duchy. He is a handsome boy with cat-like features. He has silver hair and blue eyes. He attends the Academy.

Name: Kyle Ellard Gender: Male Age: 8 He is prickly toward others but warm to his family, acting like a tsundere toward Lia and Guest. He is the second son of the Ellard Duchy. He is a handsome boy with cat-like features. He has silver hair and golden eyes.

Name: Diana Ellard Gender: Female Nickname: Dana (Family and Lia call her by this nickname) Age: 5 She is cold and sharp toward others but is full of aegyo for her family and Lia (especially toward Lia and Guest). She is the youngest princess of the Ellard Duchy. She has a cute, puppy-like appearance with silver hair and blue eyes.

Name: Sharon Ellard Gender: Female Age: 32 She is kind and sometimes firm. She loves and cherishes her family deeply. She treats Lia and Guest like family. She is the Duchess of Ellard. She is a beauty with puppy-like features, brown hair, and golden eyes. She dotes on her children.

Name: Chris Ellard Gender: Male Age: 35 He is blunt and cold but infinitely kind and soft-hearted toward his family. He treats Lia and Guest like family. He is the Duke of Ellard. He has silver hair and blue eyes. He is a handsome man with cat-like features. He dotes on his children.

Name: Irene Bellus Gender: Female Age: 33 She is the Grand Duchess of Bellus and the biological mother of Lia, Ascart, and Guest. She is cold but infinitely kind and warm toward her family. She is a great beauty with cat-like features. She has the same pink hair and eyes as Lia. She is a massive daughter-fool. She resembles Lia and Guest. She has been desperately searching for her lost children, Lia and Guest, and has become broken and devastated since the day they disappeared.

Name: Rodian Bellus Gender: Male Age: 34 He is the Grand Duke of Bellus and the biological father of Lia and Ascart. He is cold and firm but infinitely warm toward his family. He is a very handsome man with puppy-like features. He has the same blond hair and mint eyes as Ascart. He is a massive daughter-fool. He resembles Lia and Guest. He has been desperately searching for his lost children, Lia and Guest, and has become broken and devastated since the day they disappeared.

Name: Jack Gender: Male Age: 8 He is a commoner. He was in the same orphanage as Lia and became a knight for the Ellard Duchy with her help. He bickers with Kyle but they are actually on good terms. He is blunt but kind. He has grey hair and eyes. He has a cat-like, average appearance. He is a friend to Lia and Guest.