Seo In-guk as Park Jong-du

Jang Dong-yoon as Lee Do-il

Park Ho-san as Lee Seok-woo

Jung So-min as Lee Da-yeon

Ko Chang-seok as Ko Geon-bae

Jang Young-nam as Choi Myung-ju

Son Jong-hak as Son Soo-cheol

Jung Moon-sung as Kim Gyu-tae

Lee Sung-wook as Lee Kyung-ho

Hong Ji-yoon as Song Eun-ji

Sung Dong-il as Oh Dae-woong

Choi Gwi-hwa as Alpha

Lim Ju-hwan as Director Pyo

Kim Kang-hoon as Lee Do-il's Son

Kim Moon-hak as Kim Jin-seok

Kim Chan-hyung as Park Jae-woo

Kang Shin-chul as Im Do-chul

Ahn Ji-hye as Cho Su-jin

Kang Jeong-woo as Choi Young-dal

Kim Dae-han as Jang In-gu

Sung Ryung as Yoon Hye-ra

Kim Min-cheol as Choi Seok-jin

Shin Seung-hwan as Mantis

Jung Sung-il as Jung Pil-sung

Kwon Yul as Helicopter Armed Staff Team Leader

Lee Hong-nae as Piercing Guy

Kwon Soo-hyun as Jin Kang-woo

Yoon Don-sun as Chief Engineer

Jeong Soo-kyo as Nam Hyeon-soo

Sim Woo-sung as Park Moo-taek

Kang Shin-chul as Im Do-cheol

Yun Ki-chang as Park Sang-man

Kim Cheol-yun as Lee Tae-won

Song Ji-hyuk as Cho Doo-sam

Yang Seung-ho as Shin Dong-beom

Kim Hae-joon as Kim Yang-tae

Ji Nam-hyuk as Park Seon-chang

Jang Jae-ho as Cho Myeong-soo

Lee Jong-yoon as Captain

Kim Tae-jun as Detective

Seo Suk-kyu as Helmsman

Choi Hyun-jun as Driver 1

Lee Jae-ho as Driver 2

Jo Ki-tae as Control Room Staff

Park Sun-joon as Coast Guard Special Forces 1

Jung Ha-joon as Coast Guard Special Forces 2

Seo Jeong-woo as Coast Guard Special Forces 3

Hwang Myung-hwan as Coast Guard Special Forces 4

Paul Battle as IMO (voice)

Lim Ji-sub as Helicopter Armed Staff 1

Lee Won-haeng as Helicopter Armed Staff 2

Moon Min-chul as Helicopter Armed Staff 3

Choi Woo-bin as Helicopter Armed Staff 4

Jang Sol as Helicopter Armed Staff 5

Kim Seon-min as Helicopter Pilot

Shin Dong-ryeok as Man with Bomb at the Airport

Cha Young-ju as Airport Reporter

Jo Yeon-hee as Airport Detective

Yoo Sang-jae as Japanese Army Lieutenant General Yoshimura

Jeon Hye-won as News Anchor 1

Kim Yong-pil as News Anchor 2

Uhm Jun-ki as Hong Jin-seong

Cheon Jae-hong as Ogawa Ken