character - Koo Seok-gu

character - Police

character - Lee Hyeon-nam

character - Lee Hyung-man

character - Nak-bong

character - Manager Kim

character - Vice Principal

character - Baek Dal-sik

character - Kwon Youngung

character - Yoon Chang-soo

character - Park Sang-min

character - Hwang Min-Ho

character - Sa Young-nam

character - Oh Ki-tae

character - Cha Mu-poong

character - Vice principal

character - Section Chief Choi

character - Pyo Baek

character - Lee Jae-chul

character - Superintendent

character - Min-kyu's father

character - Priest Jang

character - Store Manager

character - Chang-sik

character - Dr. Im

character - Yoon Dong-jae

character - Mr. Im

character - Um Tae-nam

character - family member

character - Mr. Koo

character - Wan-deuk's Father

character - Regional Police Chief

character - Library official

character - Go-ni's Uncle

character - Politics & Economics Teacher

character - Colleague 4