Hidden passenger who inadvertently triggers the outbreak.
Skilled member of Kwon's online gaming group RESURRECTION. She contacts him after his framing, investigates the case's evidentiary irregularities, tracks the conspiracy's mastermind, and ultimately hijacks a TV broadcast to expose the truth and clear Kwon's name.
A woman whose detective father was murdered when she was seven years old. She has patiently waited for fifteen years following the prison release of the killer, Ki-Bum.
The protagonist who transforms from a 74-year-old widow into a 20-year-old woman named Oh Doo-ri after visiting a mysterious photo studio. She joins her grandson's band, navigates romantic interests, and ultimately sacrifices her youth to save him via blood transfusion.
The teenage version of Na-mi, primarily featured in nostalgic flashbacks that highlight her vibrant high school experiences and close bonds.
A resilient fried chicken restaurant owner who fights a legal and physical battle against a corrupt construction company after her mother is killed, eventually leading the local resistance.
A former brothel worker living with her boyfriend Ki-woong. She escapes the Seoul Station zombie outbreak, gets trapped in a police cell, and flees via ambulance and subway tunnels. After reuniting with Ki-woong and exposing Suk-gyu's past, she is scratched, turns into a zombie, and kills Suk-gyu.
A young journalist at Tokyo Metropolitan News who investigates a mysterious government university plan after her boss entrusts her with the case. Motivated by her father's suspicious suicide linked to news falsification, she partners with Takumi Sugihara to expose a political scandal.
Princess Songhwa is the royal bride whose canceled wedding triggers a public search for a new match. Rejecting a husband chosen solely through astrology, she secretly leaves the palace in disguise to meet her future partner herself. Her encounters with Seo Do-yoon develop into an uneasy attraction and create a serious crisis with the King.
Man-bok is a high school student whose severe motion sickness keeps her from traveling by vehicle, so she walks everywhere, including the long journey to school. After discovering race walking, she joins the school athletic club and trains despite doubts. When a bus trip threatens her chance to compete, she walks to Seoul, determined to race on her own terms.
Yuka Sunada's free-spirited friend, she accompanies Sunada on a road trip to the hometown Sunada had not wanted to revisit. Their journey is made so Sunada can visit her hospitalized grandmother, placing Kiyoura alongside her during this return.
Sori is a fallen satellite able to monitor communications, track locations, and store recordings. Initially resistant to helping people because information can be used to harm them, it agrees to assist Hae-Gwan after he promises to take it where it wants to go. During their search for Yoo-joo, Sori shows concern for Hae-Gwan and passes him a message.
Shim Eun-kyung has 39 screen credits in a career dating back to 2001. Their work spans 2 cinematic universes — most prominently The Killers Project with 2 titles. Signature works include Fabricated City, Missing You, Two Seasons, Two Strangers. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 2 universes
