Overview
- Park Ji-hu, Yoon Chan-young, Cho Yi-hyun and Lomon reprise their roles as survivors of the original Hyosan High outbreak.
- New cast members Lee Min-jae, Kim Si-eun, Roh Jae-won and Yoon Ga-i join as university seniors and National Intelligence Service personnel facing the fresh infection.
- Directors Lee JQ and Kim Nam-su and writer Chun Sung-il return to sustain the series’ established tone and vision.
- Season 2 moves the story from a high school crisis to a Seoul campus where Nam On-jo confronts renewed trauma and a spreading zombie virus.
- Following the first season’s 560 million viewing hours in 28 days and Top 10 rankings in over 90 countries, Netflix reinforces its investment in Korean content with the sequel.