Jeong Shik (played by Baek Seo-bin) is a protagonist in Zombie School.
Jung Ja (played by Cha Min-jee) appears in Zombie School.
Principal (played by Kim Gyeong-ryong) appears in Zombie School.
Guidance teacher (played by Park Jae-hoon) appears in Zombie School.
Vice principal (played by Kim Seung-hwan) appears in Zombie School.
Teacher Kim (played by Lee Seol-gu) appears in Zombie School.
Jae-seok [Student] (played by Lee Jae-seok) appears in Zombie School.
Hye Na (played by Ha Eun-seol) appears in Zombie School.
