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 Yeong [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]