Jeong Eun-joo is Lee Na-mi's best friend and tries to help her report the phone hacking to the police. Oh Jun-yeong manipulates Na-mi into believing Eun-joo caused the breach, creating a painful falling-out. After the threat is exposed, Eun-joo reconciles with Na-mi.
Oh is Jo's friend and coworker, and she supports Jo as the suspected intrusions make her afraid. She offers Jo a place to stay and is later attacked while trying to help her. In the hospital, she tells Jo that the attacker was retaliating against her and that Jo rescued her.
Medical professional treating survivors amid the deadly virus outbreak.
Girlfriend of Byeong-shin, possibly involved in the escape.
Hyun-ji is Min-joon's cousin and joins the trip to stay at her uncle's long-unused cottage. She says her uncle disappeared when she was young. During the group's ordeal she becomes dazed, is found outside, and later says she was taken somewhere and cannot remember what happened, pleading with Min-joon not to let the voices take her again.
Kim Ye-won has 21 screen credits in a career dating back to 2008. Their work spans 2 cinematic universes — most prominently Horror Stories Collection with 2 titles. Signature works include Unlocked, Welcome to Waikiki, Love Your Enemy. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 2 universes
