Choi Min-soo
— Su-hyeon
Lee Kyung-young
— Sa-Hyeon
Yum Jung-ah
— Chae-eun
Heo Joon-ho
— Sang-cheol
독고영재
— Tae-ho
박봉서
— Jeong byeong-jin
윤문식
— Detective Moon
유오성
— Jeom-pyo
Lee Ki-young
— Chun-woo
Dong Bang-woo
— Chief Detective
정진영
— Dal-seon
정봉연
— Fighter
Seo Myeong-Seok
— Fighter
Lee In-Seop
— Fighter
김민수
— Fighter