The only daughter of Duke Claes, and the main protagonist with a refined look. She retrieves her memories from her past life, overwriting the personality of Catarina the Villainess. A born trickster. Uses Earth Magic.

Third prince of the Kingdom. Fiancé of Catarina. He is a stereotypical prince with blonde hair and blue eyes, yet he is black-hearted and has an extreme sadist-like personality. During his boring days of spending time doing nothing, he eventually meets Catarina. He gains interest in Catarina as her personality changes. After that, he often visits the house of Duke Claes. Uses Fire Magic.

A stepbrother of Catarina. He was taken into the Claes family from a branch family for his powerful magic. He has a beautiful appearance that overflows with sex appeal. He lived a distorted life caused by solitude, however he meets Catarina and begins to grow as a polite young man, surrounded and loved by people of the Claes family. He is always concerned about her stepsister's unconscious nature. Uses Earth Magic.

Fourth prince of the Kingdom and twin younger brother of Geordo. He is a prince with a wild-looking and beautiful appearance with a bossy personality. He has such an amazing talent for music that people call him a child sent by a music god. He had a complex with his twin elder brother Geordo, however, he overcame it after meeting the upright Catarina. Uses Water Magic.

A son of the Earl Ascart, who is a minister of the Kingdom. He has a tidy appearance that is almost like a doll. He is extremely fond of his younger sister Sophia. He has a magical charm that attracts all people regardless of their age and sex, and he also has a fan club. He does not show any facial emotion other than towards his family members, yet a certain word from Catarina causes him to gradually open his heart, which attracts him toward her. Uses Wind Magic.

A pretty, young girl who is the 4th daughter of the Marquis Hunt family and is betrothed to Alan. She used to be a timid girl, but after meeting Catarina, she greatly matures into “an impeccable young woman” as noted in social circles. She has a green thumb and helps Catarina revive the crops in her field. Mary loves Catarina very much and plans to steal her away to some distant place where she can have her all to herself. She uses water magic.

A daughter of the Count Ascart family and Nicol's younger sister. Growing up, Sophia was ridiculed by others because of her white hair and red eyes. She is a quiet girl with a gentle nature and loves reading stories. She bonds with Catarina over a romance novel that they both enjoy and their friendship continues to deepen. She uses wind magic.

A special young lady who, despite being a commoner, possesses the power of light magic. Maria is the heroine of the “Fortune Lover” otome game. She is kind, modest and hard working. Even though she gives everything her all, she is bullied by others due to their difference in class. Catarina sees this and comes to her rescue. Maria is quite taken with her and they become friends. Maria is an excellent baker, and the sweets she bakes are Catarina’s favorite treat.