Kadro (8)
Ahn Jae-wookRyu Sang-woo
Lee Soo-kyungHan Ji-young
Lee Sung-minCEO Lee Byung-joon
Heo Jung-gyuDetective Won
Kang Hye-jungOh Sung-hye
Kang Shin-ilVice president Son
Lee Dae-yeonSection Chief Kim
Cha Tae-hyun(cameo)Ahn Jae-wookRyu Sang-wooLee Soo-kyungHan Ji-youngLee Sung-minCEO Lee Byung-joonHeo Jung-gyuDetective WonKang Hye-jungOh Sung-hyeKang Shin-ilVice president SonLee Dae-yeonSection Chief KimCha Tae-hyun(cameo)