Han Hyo-joo
Mi-soo

Go Soo
Kang-il

Don Lee
Captain

Kim Seung-o
Yong-soo

Hyun Jyu-ni
Hyun-kyung

Jin Seo-yeon
Ha-yoon

Yoon Se-woong
Chang-ho

Oh Yoo-na
Ji-yeong

Lee Doa
Neurologist

Jo Kyung-hoon
Hyeong-goo

Kim Yi Jae
Soo-yeon

Kim Gook-jin
Gook-jin

Kim Seo-kyung
Yeong-mo

Lee Na-kyeong
Jin-joo

Lee Sang-eun
Nurse

Ahn Ji-hye
Emergency Nurse Rescuer

Kim Young-woong
Volunteer Rescuer Poster Model

Kim Hyuk
Yong-dae

Jung Jin-young
Detective Oh

Yang Dong-geun
Detective Bang

Jo Min-ki
Section Chief

Lee Dong-kyu
Min-kyu