

"Only one chance to save the nation."
A group of unlikely heroes from across the Korean peninsula try to save the day after a volcano erupts on the mythical and majestic Baekdu Mountain.
Lee Jun-pyeong

Jo In-chang

Kang Bong-rae

Jeon Yu-gyeong

Seo Ji-young

General Choi

Sun-ok

Park Tae-sik

Sergeant Min

President

Colonel

Lieutenant Han

Sergeant Kim
Chen

Sun Hwa

Assistant Nurse

Interpreter

US Navy Seal Commander Philip

Staff sergeant Kim

Bocheon US Army Special Ops Solider

Seal Team

Seal Team

Seal Team
Seal Team
Seal Team
U.S. Military Police
Bodyguard

Security Team Leader

Bus Passenger

Reporter

Officer Amy / News Anchor

Elevator

Park

Training Lieutenant

Nurse

Sergeant Kim

Ha

1 Deputy Department Head

Chinese agent

Ambassador Wilson

Unknown Role

Cabinet Member #1

Cabinet Member #2

Cabinet Member #3

Security service chief

Transportation officer / In Chang's stand-in

Agent, Situation Room

Member of Military Headquarters

Refugee Grandmother

Secretary of Defense

YTN Reporter

Member of the military headquarters

Village boy

Bodyguard

Girl who looks like Soon Ok

Incheon Port Broadcasting / Pyeongyang citizen
Seoul Citizen

U.S. sniper in Bocheon

Elevator mother

Bodyguard

News Anchor
Gangnam child

Citizen
North Korean crowd

Hamheung