Warning Signs of a Disaster

Lee Do-hyun

Hwang Hee-tae

Go Min-si

Kim Myeong-hee

Lee Sang-yi

Lee Soo-chan

Keum Sae-rok

Lee Soo-ryeon

Oh Man-seok

Hwang Gi-nam

Kim Won-hae

Kim Hyeon-cheol

Uhm Hyo-seop

Lee Chang-geun

Hwang Young-hee

Choi Soon-nyeo

Shim Yi-young

Song Hae-ryeong

Park Cheol-min

Choi Byeong-geol

Lee Hwang-eui

Han Seok-joong

Heo Jeong-do

Lee Gyeong-pil

Kim Bo-jeong

Kim Min-ju

Jung Wook-jin

Choi Jung-haeng

Rho Sang-bo

Hong Sang-pyo

Gu Da-song

Bo-yeon

Nam Do-yoon

Student

Yoon Seung-hoon

Paramedic

Gu Bon-jin

Hospital executive

Jeon Jun-woo

Soo-chan's employee

Han Myeong-hwan

Kim Sung-wook

Go Geon-ryeong

Bus passenger