A royal physician and scholar who investigates the zombie outbreak. His scientific curiosity leads him to discover the virus's nature, eventually making him a crucial ally in understanding and containing the plague.
Inspector Nam is a public prosecutor who offers Jo Pil-ho a cleared name in exchange for recovering the footage on Mina's phone. He later reveals his corruption by arranging an ambush and working on Taesung Group's payroll. After the conspiracy is exposed, his involvement in destroying evidence is confirmed by a corporate employee.
Son Kwang-woo is Yoon Chang-wook's rival, repeatedly gaining opportunities and technology through shady under-the-table deals. He is ahead in the lobbying contest for a government project and has already won over Minister Cho, threatening the one chance Chang-wook sees to secure capital for his startup.
An ordinary man whose wife, Na Yoo-mi, is found dead after falling from a cliff. Convinced that her death is connected to the corruption scandal involving Baek Dong-il, he becomes determined to punish Baek. His pursuit of revenge transforms him into a cunning, hate-filled man and brings him into conflict with the investigation.
A successful urologist, Joon-suk marries Joo-yeon, who was previously involved with Jung-hoon. He is also Si-hoo’s former boyfriend, and Si-hoo visits him after the wedding. Jung-hoon and Si-hoo discuss their past connections to him and the fact that he does not know they spent a night together.
North Korean spy and head of the fake family. He enforces strict obedience to the regime, which holds real families hostage, but the neighboring South Korean influence causes internal ideological fractures.
Park Byung-eun has 52 screen credits in a career dating back to 2006. Signature works include Kingdom, Because This Is My First Life, Hyper Knife. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
