Carter Lee is an amnesiac man awakened during the pandemic with a scar and a female voice guiding him. He fights through multiple attacks, rescues Ha-na, and brings her toward the North Korean facility. He is told he joined the mission to save his infected family and later regains memories of his deliberate identity blockade.
Park Shi-on is an autistic resident surgeon with savant syndrome, possessing genius-level memory and exceptional spatial skills. After being given six months to prove himself in pediatric surgery, he faces doubts from colleagues and patients who see him as childlike and unreliable. He is mentored by Choi Woo-seok, challenged by Kim Do-han, supported by Cha Yoon-seo, and falls in love with her.
Woo Ki-myung is a timid high-school student who is bullied, mocked, and forced to serve classmates before moving to Seoul with his family. After discovering fashion, he transforms his appearance and confidence, becomes Kim Won-ho's unexpected rival, and advances with him through the Fashion King competition.
Orphaned brother who saves money to help his sister Eun-ji move to the city for better opportunities. After Eun-ji is brutally murdered, Jang-woo turns to shamanism, interprets a suspicious man's behavior as a posthumous hint, and partners with Si-eun to track a serial killer. When police ignore his suspicions against Pharmacist Min, he takes revenge into his own hands.
Joon-Hyuk is an IT college student and Se-Hee’s estranged boyfriend. He asks Jung-Mi to help repair his relationship with Se-Hee, then downloads the cursed video at Jung-Mi’s request. He later investigates its history, installs security cameras, helps confront the curse, and dies while trying to stop it.
Joo Won has 18 screen credits in a career dating back to 2007. Signature works include My Sassy Girl, The Midnight Studio, Carter. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
