Office

Ko A-sung

Lee Mi-rye

Park Sung-woong

Jong-hoon

Bae Sung-woo

Kim Byeong-gook

Kim Eui-sung

Kim Sang-gyu

Ryu Hyun-kyung

Hong Ji-sun

Lee Chae-eun

Yeom Ha-young

Sohn Su-hyun

Shin Da-mi

Park Jeong-min

Lee Won-suk

Oh Dae-hwan

Jung Jae-il

Ki Joo-bong

Detective Squad Chief

Jeon Kwang-jin

Detective

Lee Chang-yong

Gi-tae

Lee Geun-hoo

Substitute Driver