The Witness

Lee Sung-min

Sang-hoon

Kim Sang-ho

Officer Jae-yeop

Jin Kyung

Soo-jin

Kwak Si-yang

Tae-ho

Bae Jung-hwa

Seo-yeon

Shin Seung-hwan

Sang-tae

Jung Yoo-min

Hee-won

Yeon Je-wook

Cola

Hwang Young-hee

Women's Society President

Son Jong-hak

Squad Chief Choi

Park Ji-hu

Ye-seul

Kim Sung-kyun

Mr. Choi

Jang Tae-min

Detective

Park Seong-geun

Docu MC

Kim Ja-young

Cart

Kim Nam-hee

Manager Kim

Kim Hak-sun

Team leader

Lee Sang-hee

Security guard

Lee Min-woong

Woo-min

Park Bom

Eun-ji