Ma Nien-HsienChang Yung Kang Lin He-hsuanForensic Medical Examiner Tai Chih-yuanTeacher Shui Yuan Winni HuangHuang Hsiao Yin Chung Hsin-lingDeputy Director-general Edward ChuYoung Huang Hsien Sofia ChenElementary School Student Yang Li-yinTutoring Centre Director Eric LiouTutoring Centre Staff Chen Hsuan-shaoStreet Interviewee / Production Designer Kurt HsiaoSteak House Waiter Dylan ChiangBespectacled Student True WangAmusement Arcade Waitress Chao-Fei ChenYoung Huang Hsiao Yin Yi-Le HuangFemale Student Cheng Wei-haoDirector / Writer / Executive Producer Yin Chen-haoDirector / Writer Veronica JinExecutive Producer Lin Tzu-yaoDirector Of Photography Hsiao Pai-chenSpecial Effects Makeup Artist Su Ting-hueiCostume Designer Liu Hsien-chiaSpecial Effects Makeup Artist Kay LiuOriginal Music Composer Tyanba HuangLocation Sound Recordist Kuo Yi-chunProduction Designer Lucy ChenCasting Director Chen Hsuan-shaoStreet Interviewee / Production Designer 
