Tunnel

Choi Jin-hyuk

Park Gwang-Ho

Yoon Hyun-min

Kim Sun-Jae

Lee You-young

Shin Jae-Yi

Jo Hee-bong

Jeon Sung-Sik

Kim Byong-chul

Kwak Tae-Hee

Kang Ki-young

Song Min-Ha

Kim Min-sang

Mok Jin-Woo

Cha Hak-yeon

Park Gwang-Ho

Kim Dong-young

Jun Sung-shik (young)

Lee Shi-a

Shin Yun Suk

Moon Sook

Hong Hye Won

Heo Sung-tae

Jung Ho-young

Ham Seong-min

Jung Ho-young (young)

Yang Joo-ho

Oh Ji Hoon [Reporter, 1986] | [Taxi Driver, 2017]

No Tae-yeob

Mok Jin-woo (young)

Kim Jung-hak

Kim Wan

Yoon Jin-sol

Da Yeong's friend

Cho Seung-yeon

Police Station Section Head Chief

Yoo Dam-Yeon

Lee Nan Young

Choi Seung-hoon

Mok Jin-woo (child)

Hong Gi-jun

Detective

Seok Bo-bae

Seo Hee Soo

Park Myung-shin

Lee Sun Ok

Lee Young-hee

Jung Sook's mother