Full cast of Tempest

Gianna Jun

Seo Munju

9 episodes

Gang Dong-won

Paik Sanho

9 episodes

Lee Mi-sook

Lim Okseon

9 episodes

Park Hae-joon

Jang Junik

9 episodes

Oh Jung-se

Jang Jun-sang

9 episodes

Lee Sang-hee

Yeo Mi-ji

9 episodes

Joo Jong-hyuk

Park Chang-hee

9 episodes

Park In-hwan

9 episodes

Jung Young-sook

9 episodes

Christopher Gorham

Ethan

9 episodes

John Cho

Anderson Miller

9 episodes

Hiram Piskitel

Marine Battalion Commander

4 episodes

Kim Hae-sook

1 episode

You Chea-myung

1 episode

Spencer Garrett

Hauser / US President

1 episode

Lee Seung-won

Police Officer

1 episode