Innocent Witness

Jung Woo-sung

Sun-ho

Kim Hyang-gi

Ji-woo

Lee Kyoo-hyung

Hee-joong

Jang Young-nam

Hyun-jung

Yeom Hye-ran

Mi-ran

Jung Won-joong

Byoung-woo

Park Keun-hyong

Gil-jae

Kim Jong-soo

Man-ho

Lee Seo-hwan

Broker

Song Yun-ah

Soo-in

Lee Jun-hyeok

Yoon-jae

Lee Re

Gyeong-hee

Ahn Seong-bong

Court Security Guard

Kim Jeong-yeon

High School Student

Lee Eun-saem

High School Student

Oh Chang-kyung

Ji-woo's father

Kim Hyeong-mook

Forensic scientist