Tunnel

Ha Jeong-Woo

Lee Jung-soo

Bae Doo-na

Se-hyun

Oh Dal-su

Dae-kyung

신정근

Captain Kang

남지현

Mi-Na

정석용

Chief Choi

Lee Han-seo

Soo-jin

Kim Hae-sook

Minister

Yoo Seung-mok

Reporter Jo

Park Hyeok-kwon

Government Official

조현철

Young Rescuer

Lee Cheol-min

Driller Captain

한수현

Drone Technician

Kim Seung-hoon

Public Hearing Moderator

Soo-jung Ye

Old Mother