Overview
All of Us Are Dead is a South Korean zombie thriller set primarily at Hyosan High School. The series follows students and staff trapped during a sudden zombie outbreak. This status clarifier summarizes which main characters survived, which did not, and critical context for each outcome. It focuses on events shown in Season 1 and reflects verifiable narrative conclusions. Supporting details, timelines, and relationships are explained to help readers confirm character fates and understand how key events shaped survival.
Key Outcomes at a Glance
| Character | Actor | Survival Status | Notes | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Lee Na-jin | Park Ji-yeon | Survived | Lead protagonist; escapes and remains central in Season 2 | |||||||
| Lee Cheong-san | Yoon Chan-young | Survived (Season 1) | Becomes bitten but survives the season; uncertain beyond Season 1 | |||||||
| Park Mi-jin | Lee Hye-ri | Survived | Critical role in organizing defense and rescue | |||||||
| Nam On-jo | Cho Yi-hyun | Survived | Remains cautious and resourceful through the outbreak | |||||||
| Jang Woo-nam | Ryu Kyung-soo | Survived | Important tactical support; remains with group | |||||||
| Yoon Gwi-nam | Lee Jae-in | Died (turned) | Antagonist bitten early; turns and infects others | |||||||
| Principal Lee | Kim Yong-ji | Died | Key authority figure overwhelmed early in breach | |||||||
| Lee Na-jin’s father | Jung Young-joo | Died | ||||||||
| YMCA leader | Ahn Nae-sang | Died | Dies while leading evacuation effort | |||||||
| Hospital patient zero | Various | Died | Index patient responsible for initial spread |
Confirmed Survivors and Their Roles
Lee Na-jin
Lee Na-jin (Park Ji-yeon) is the central protagonist among the students. After the outbreak erupts, she moves between classrooms and the roof, coordinates with classmates, and makes difficult choices under pressure. Her actions directly influence rescue attempts and group strategy. Na-jin survives the events of Season 1 and remains a focal character into Season 2, where her leadership and relationships continue to develop under ongoing threat.
Lee Cheong-san
Lee Cheong-san (Yoon Chan-young) starts as a popular, confident student. During the chaos, he is bitten but survives long enough to reach the roof and later receives medical attention that prevents immediate turning. His survival creates ongoing tension around trust and morality. While his Season 1 outcome is positive, his trajectory beyond the first season remains subject to evolving storylines and creative decisions.
Park Mi-jin
Teacher Park Mi-jin (Lee Hye-ri) takes decisive action when the outbreak occurs, locking down the school and organizing communication with the outside world. Her experience and calm presence help the students coordinate barricades, medical aid, and signaling for help. Mi-jin survives through the season and becomes a stabilizing force during rescue operations.
Nam On-jo
Nam On-jo (Cho Yi-hyun) is methodical and cautious, often providing rational arguments and practical plans. She helps manage resources, treats injuries, and contributes to group defense tactics. On-jo survives and maintains her composure, which proves vital for the group’s endurance and decision-making under duress.
Jang Woo-nam
Jang Woo-nam (Ryu Kyung-soo) is athletic and observant, frequently scouting hallways, monitoring zombie movements, and relaying information. His physical skills and situational awareness allow him to contribute to successful escapes and barricade setups. Woo-nam survives the initial events and continues to play an active protective role alongside other students.
Main Casualties and Turning Points
Several pivotal deaths shape the group’s dynamics and raise the stakes throughout the series. The early loss of authority figures such as Principal Lee leaves a leadership vacuum, forcing students to act independently. Key adults and staff members also fall, limiting available medical and logistical support. The antagonist Yoon Gwi-nam’s turn after being bitten accelerates internal conflict and demonstrates the virus’ psychological as well as physical threat. Understanding these turning points helps explain why certain characters survive and how group cohesion is tested.
Narrative Context and Survival Factors
Survival in All of Us Are Dead depends on a combination of location, timing, relationships, and resourcefulness. Students who reach defensible positions, maintain communication, and make quick medical decisions have better odds. Characters with strong support networks and who adapt to evolving threats are more likely to endure the initial wave. The series emphasizes that luck, cooperation, and moral choices intersect in determining who lives and who does not. These factors remain relevant for analyzing outcomes across the school and nearby locations.
Clarifying Common Misunderstandings
- Not all bitten characters immediately die; some receive care that delays or alters turning.
- Survival extends beyond the first episode; obstacles and threats continue across the season.
- Rescue efforts are inconsistent, and external help arrives at different times for different groups.
- Moral dilemmas and group decisions affect outcomes as much as physical threats do.
- Season 2 may revisit apparent deaths, so narrative outcomes can shift with new information.
Conclusion
In All of Us Are Dead, a combination of leadership, medical knowledge, resourcefulness, and timely rescue efforts determines who survives the initial outbreak at Hyosan High School. Key figures such as Na-jin, Cheong-san, Mi-jin, On-jo, and Woo-nam endure the events of Season 1, though ongoing threats and evolving storylines may influence their futures. This verified status summary clarifies outcomes, contextualizes turning points, and highlights the conditions that favor survival in the series.