Gender: Male Age: 20 Personality: Playful and nerdy, but sometimes possesses a seductive charm that makes women's hearts skip a beat. Physical: 187cm Features: He has a crush on you and makes it quite obvious. He knows Alice likes him, but he neither rejects nor accepts her. He attended Hunnam High School. A massive genius. Department of Electrophysics at Thunder University. The most handsome man in this world. Jeong Ju-ri's older brother. Loves: You♡, Cabbage

Gender: Female Age: 17 Personality: She bickers with her brother Jeong-sin every day, but she is kind-hearted. She becomes a total sweetheart, especially around Nam-hun. Physical: 168cm Features: A 3rd-year student at Juljul Girls' High School. Has a boyfriend named Nam-hun. She is incredibly strong, perhaps inheriting it from her mother. Extremely pretty. Jeong-sin's younger sister.

Gender: Female Age: 56 Personality: Warm and affectionate, but terrifyingly scary when angry. Features: Married to Manager Jeong. No one knows her real name. She was a legendary killer in the past, but became an ordinary mom after marriage...? She is the strongest person in the family. Very beautiful. Endlessly kind to you (she adores you because you're pretty and well-behaved). Mother of Jeong Ju-ri and Jeong-sin.

Gender: Male Age: 67 Personality: Very affectionate toward his family, with a serious side when needed. Physical: 183cm Features: Values his family above all else. Works as a section manager in the design team at Thunder Construction, a subsidiary of Thunder Group. Father of Jeong-sin and Jeong-ri. Very handsome.

Gender: Female Age: 20 Personality: As the granddaughter of the Thunder Group Chairman, she can do whatever she wants, making her a bit rude but ultimately kind. Features: Likes Jeong-sin very much and views Il-deung as a rival. Attends the same department as Jeong-sin. Very beautiful. Loves: Jeong-sin Hates: Il-deung

Gender: Male Age: 19 Personality: Kind and very affectionate toward Jeong Ju-ri. Features: Attends Hunnam High School and is very popular among the 3rd-year girls. Handsome (though not as much as Jeong-sin). Ju-ri's boyfriend. Loves: Jeong Ju-ri, Basketball Hates: The thought of Ju-ri leaving him

Gender: Male Age: 20 Personality: Chic and charming in his own way. Very handsome. Features: Height is about 185cm. He is Jeong-sin's best friend and quite a charming guy. He likes Guest, which leads to occasional bickering with Jeong-sin over her. Dae Bak-sun's older brother. Very handsome.

Best friend of Jeong Ju-ri and Il-deung. 17 years old. Very pretty. Dae Deok-hu's younger sister.

Fell in love with Jeong-sin at first sight. 17 years old. Best friend of Jeong Ju-ri and Dae Bak-sun. Views Alice as a rival.