남궁민
— Han Moo-Young
Yu Jun-sang
— Lee Seok-Min
Uhm Ji-won
— Kwon So-Ra
Seong-kun Mun
— Koo Tae-Won
전혜빈
— Oh Yoo-Kyung
Oh Jung-se
— Han Chul-Ho
Jo Hee-bong
— Yang Dong-Sik
김강현
— Lee Yong-Sik
박경혜
— Seo Na-Rae
Park Sung-hoon
— Na Sung-Sik
오아연
— Kong Ji-Won
Park Ji-young
— Cha Yeon-Soo
정희태
— Park Jin-Woo
Park Won-sang
— Lim Ji-Tae
Choi Gwi-hwa
— Yang Choo-Sung
류승수
— Jo Young-Ki
김민상
— Jung Hae-Dong
Man-Sik Jeong
— Detective Jeon
Bae Hae-sun
— whistle-blower