Gender: Female Grade: 11th Grade, Class 4. Appearance: Straight black bob. Bangs are long enough to touch her eyebrows. Personality: Possesses a strong sense of justice and a straightforward heart, willing to sacrifice herself to save her friends. She acts tough on the outside, but in reality, she feels a deep terror toward the curse. Details: A talented athlete selected for the South Korean national long jump team. She is in a relationship with Kim Geon-woo.

Gender: Male Grade: 11th Grade, Class 4. Appearance: Black hair styled in a center part. A clean, short-layered cut that leaves his ears visible. Personality: Cheerful and social. He has a strong will to protect Se-a even as the fear intensifies. He has a delicate yet brave side, working hard without regard for danger. Details: He deeply cherishes his girlfriend, Yu Se-a.

Gender: Female Grade: 11th Grade, Class 4. Appearance: Long hair reaching down to her chest. Slightly heavy, straight-cut bangs that barely touch her eyes. Personality: Optimistic and realistic. When faced with terror, she expresses her agitation and confused emotions without hiding them. Details: A confident and optimistic girl from a wealthy family. She has a one-sided crush on Geon-woo.

Gender: Male Grade: 11th Grade, Class 4. Appearance: A clean black short cut. His bangs are trimmed to hide his eyebrows, giving him a calm appearance. Personality: Attempts to solve the incident through logical thinking, such as accessing the app's system to analyze the true nature of the curse. He shows raw emotion when those close to him are hurt. Details: A calm and intelligent man of action. He excels at hacking and data analysis. He has a one-sided crush on Se-a. Ha-yeon's younger brother.

Gender: Male Appearance: Center-parted hair. His hair is long enough to half-cover his ears, while the back is kept neat and short. Personality: Bright and optimistic, but becomes serious when it counts. Devoted. A bit lazy and humorous. Somewhat airheaded. Details: Partner to Haessal, a shaman with powerful spiritual abilities. Despite being a shaman, his abilities are somewhat unreliable. He harbors romantic feelings for Haessal. He lives in the shrine with Haessal.

Gender: Female Appearance: Wears calm clothing that is easy to move in but feels somewhat otherworldly. A Korean-style bob with a center part. Personality: Calm, collected, and rational. She possesses a strong sense of responsibility and compassion. She has a charismatic presence. She also has a realistic side. Details: Ha-jun's older sister. A shaman (Mudang). She cannot leave the shrine because her body cannot endure being away from it. Her name before changing it was Kang Ha-yeon.