Shin Jeong-geun
Captain Kang
Hyun-Chul Cho
Young guy in rescue team
Hyuk-kwon Park
Government official
Park Jin-Woo
Government aide
Cheol-min Lee
Captain of drilling team
Sung-chun Han
Drone technician
Seung-hun Kim
Public hearing moderator
Yong-wook Jin
construction worker A
Dong-yong Lee
construction worker B
Suk-Tae Joo
employee of Korea Expressway Corporation
Se-ho Ahn
Drilling team member
Hyun-woo Seo
SNC fellow reporter
Sin-cheol Kang
Agent at situation
Seon-kyu Jin
Equipment manager
Min-gyu Yeo
Voice of 119 telephone operator, helicopter agent
Chang-jik Lee
Veteran workman
Kim Sungkyu
Civic group member 3
Jong-soo Kim
Drilling company executive
Gwi-hwa Choi
Person interested in tunnel 2
Seok-yong Jeong
Team Leader Choi
Byeong-guk Hwang
Gas station owner
Yoo-ram Bae
119 rescue worker
Han Soo Hyun
Drone technician
Sang-hee Lee
YTN news reporter
US release: 26th August 2016
South Korea release: 10th August 2016
Italy release: 11th August 2016
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