Kwon Sang-woo

Jang Do-young

Yoo Ji-tae

Oh Jin-woo

Son Byung-ho

Yoo Kang-jin

Uhm Ji-won

Kang Joo-hee

Lee Han-wi

Section Chief Bang

Lee Joong-moon

Lee Dong-jik

An Kil-kang

Yang Ki-taek

Jo Hyun-wu

Instructor

Moon Jeong-hee

Yoon Jung-min

Kang Seong-jin

Jo Young-chul

Lee Joo-sil

Do-young's Mother

Jung Won-joong

Chief Prosecutor