Cho Yi-hyun, born in 1999, is a prominent South Korean actress who debuted in 2017. She gained significant recognition for her roles in popular television dramas, including "Hospital Playlist" and the globally acclaimed Netflix series "All of Us Are Dead," where she portrayed Choi Nam-ra. Her career highlights also include a leading role in "School 2021," earning her a Best Couple Award, and "The Matchmakers," for which she received multiple accolades, including Excellent Actress.