인간을 해치는 괴물, 괴물을 납치한 인간, 친구를 괴롭힌 집단, 모든걸 지켜본 당신, 누가 진짜 몬스터일까?
Deng Yukai
Shu-Wei Lin
Kent Tsai
Ren-Hao Duan (Boss)
James Lai Jun-Cheng
Guo-Feng Liao
Tao Bo-Meng
Wei-Zhu Yeh
Eugenie Liu
Adult Monster
Lin Pei-Hsin
Child Monster
Carolyn Chen
Ms. Li
Hsu Chen-Te
Math Teacher
Bonnie Liang
Boss's Girlfriend
Yuri Kao
Girl Outside Classroom
Chien Te-Men
Rong-Feng Li
Akio Chen
Vagrant
Bruce He
Boy by vending machine
Kai Ko
Student on bus
