Thanh Tra Bí Mật

Lee Soo-hyun

Director

Gong Myoung

Noh Ki-joon

Ji Su-yeon

Oh Hyeon-young

Jang In-sub

Cha Seong-tae

Lee Ji-ha

Ki-joon's mom

Hong Hwa-yeon

Park Ah-jung

Oh Dae-hwan

Mu Kwang-il

Jeon Kuk-hwan

Jeon Mu-tae

Kang Sang-jun

Jeon Seong-yeol

Son Ji-yoon

Boo Se-yeong

Kim Jae-uck

Jeon Jae-yeol

Shin Hye-sun

Joo In-ah

Park Joo-hee

Pyeon Hae-young

Sim Su-bin

Yoon Da-ye