Sector 7

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Ha Ji-Won

Cha Hae-joon

Sung-Ki Ahn

Lee Jeong-man

Ji-Ho Oh

Kim Dong-soo

Ye-ryeon Cha

Genetic researcher Park Hyeon-jeong

Han-wi Lee

Dr. Jang Moon-hyeong

Cheol-min Park

Do Sang-goo

Sae-byeok Song

Go Jong-yoon

Jeong-hak Park

Captain Hwang In-hyeok

Yeong-su Park

Jang Chi-soon

Min-Seok Oh

Yoon Hyeon-woo

In-gi Jeong

Hae-joon's father

Kim Feel

Drilling worker #3

Kim Ji-young

Hae-joon (young)

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