Cast
Baek Seo-bin
Jeong Shik
Cha Min-jee
Jung Ja
Kim Gyeong-ryong
Principal
Kim Seung-hwan
Vice principal
Park Jae-hoon
Guidance teacher
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Lee Sang-eun
Ha Eun-seol
Hye Na
Seo Joon
Cheol Gi
Lee Seol-gu
Teacher Kim
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Son So-young
Lee Jae-suk
Student
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Yoo Seung-kwon
Soldier
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Lee Seon-ho
Zombie