Mysterious girl who can hear the dead and assists Seon-min.
Na-bi is a member of the girl group Sugarbabies who is mocked for her limited singing part, unpopularity, and acting. Cast in the director’s film, she refuses to perform a nude scene and challenges the script’s portrayal of a betrayed wife. Her work develops, but a video of Sarah is mistaken for her, causing a serious conflict with the director.
So-yeon is Yoon-hee's old friend and the owner of the mansion where the haunting unfolds. She engineers the investigation and curse to punish those who ruined her life, including Yoon-hee. After manipulating Yoon-hee into stabbing her, she dies satisfied, enabling the curse to possess Yoon-hee.
Soo-jin is an aspiring actress and one of Yoo-min, Hye-ji, and Min-hee’s close college friends. She repeatedly fails auditions, and her situation worsens when her father goes bankrupt. Her difficulties reflect the uncertain early adulthood the four friends face after leaving university.
Hae-in is the woman at the center of Jin-myung’s psychiatric case. Adopted as a child, she learns as an adult that she came from a Jeju Island orphanage. After a hiking trip and an encounter connected to a pastor, she disappears, is later found changed in appearance, and describes a dark place and a presence tied to Snake Cave.
Lee Ji-won is the convenience-store cashier who attracts Han Jung-seok. Her attention to order and cleanliness initially appeals to him, but she wants a partner who does not share her obsession with neatness, prompting Jung-seok to try to change his habitual ways.
Cha Ye-ryun has 14 screen credits in a career dating back to 2005. Their work spans 3 cinematic universes — most prominently Muoi Collection with 1 titles. Signature works include Followers, One Thing She Doesn't Have, Do Re Mi Fa So La Si Do. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 3 universes
Related entry on Wikidata (Q6694102), public domain (CC0).