Dong-won Gang Im Joong-kyung 한효주 Lee Yoon-hee 김무열 Han Sang-woo 정우성 Jang Jin-tae 허준호 Lee Gi-seok 한예리 Goo Mi-kyeong 민호 Kim Cheol-jin 신은수 The Girl with Red Hat 정원중 Chief of the NPA Kim Myeong-bae Lee Dong-ha Park Cheol-woo 최진호 Chief Secretary Park Jeong-gi 김법래 Special Leader Park Moo-yeong Lee Je-yeon Department of Public Peace Agent Lee Seol-gu Sect One Leader Jang Won-hyung Park Tae-gyeong 박병은 Park Hwan-ryeol (uncredited) Park Kyung-man Protester 박주희 Jung-hee Jung Hyung-suk Director Yoo Jang Yeo-bin Student Lee Ga-kyung Agent