 Lee Jung-hyunSoo-nam | Soo-nam |
 Lee Hae-yeongGyu-jung | Gyu-jung |
 Seo Young-hwaKyung-sook | Kyung-sook |
 Dong Bang-wooDo-chul | Do-chul |
 Lee Jun-hyeokHyeong-seok | Hyeong-seok |
 Bae Je-giDetective Jo | Detective Jo |
 Lee Dae-yeonSubsection Chief | Subsection Chief |
 Park Eun-youngHee-jeong | Hee-jeong |
 Ji Dae-hanDetective Park | Detective Park |
 Jung Young-kiYoung Doctor | Young Doctor |
 Jung Hye-jiYeong-mi | Yeong-mi |
| SSeo Joon-seoYeong-mi's Son | Yeong-mi's Son |
 Jeong Ae-hwaSupermarket Owner | Supermarket Owner |
| JJeong Gye-soonHyeong-seok's Mother | Hyeong-seok's Mother |
 Kim Choo-wolFemale Chief | Female Chief |
| PPark Gwan-sikOtolaryngologist | Otolaryngologist |
| SSin Seong-sikHomeroom Teacher | Homeroom Teacher |
| CChoi Seong-hyeonFat Kid | Fat Kid |
| KKim Mi-heeApartment Advertisement Woman | Apartment Advertisement Woman |
| CCha Won-gyooApartment Advertisement Man | Apartment Advertisement Man |
 Kim Jung-hyukBank Employee / Factory Worker | Bank Employee / Factory Worker |
| YYoon Jae-joongNewspaper Depot Boss | Newspaper Depot Boss |
| HHwang Yeong-sooFactory Finger Worker | Factory Finger Worker |
| BBang In-hyeSenior Citizens' Community Center Crying Woman | Senior Citizens' Community Center Crying Woman |
| KKim Geun-hyoHigh School Girl | High School Girl |
| KKim Jeong-eunHigh School Girl | High School Girl |
| PPark Byeol-nimHigh School Girl | High School Girl |
 An So-yeongHigh School Girl | High School Girl |
 Lim Yong-soonClassroom Teacher | Classroom Teacher |
| PPark Tae-wanClassroom Teacher | Classroom Teacher |
