Seong Byeong-suk
Mother
Yoon Sang-hyun
Soo-kyo
Hwang Chan-seong
Soo-geun
Song Sae-byuk
Dong-soo
Lee Kwang-soo
Constable Park
Lee Ji-Yeon
Teacher Hong
Kim Ji-min
Soo-jung
Yun Yeong-keol
Choong-sik
Kang Suk-won
Fellow Detective
