Cho Jin-woong as 박강윤

Choi Woo-shik as 최민재

Park Hee-soon as 감찰계장

Kwon Yul as 나영빈

Park Myung-hoon as 차동철

Jeong Seong-mo as 김 회장 [특별출연]

Lee Eol as 서중호

Hong Gi-jun as 용 회장

Lee Hyun-wook as 김 사장

Bek Hyun-jin as 권기안

Park Jung-bum as 민재 부(父)

Jang Seo-kyung as 민재 여동생

Won Hyun-jun as 전용배

Son In-yong as 문 형사

Yeon Je-wook as 안 형사

Cha Yeob as 기 형사

Lee Do-goon as 허 형사

Yoon Jin-young as 장 실장

Park Jae-cheol as 응급대원

Lee Taek-geun as 과거 감찰1

Kim Seon-mun as 증권사 정보원

Seo Young-hwa as 민재 모(母)

Lee Seong-woo as 한 팀장