Seobok

Lee Yong-ju

Director

Park Bo-gum

Seo Bok

Gong Yoo

Ki Heon

Jang Young-Nam

Dr. Im Se-Eun

Woo-jin Jo

Chief Ahn

Arash Aiinehsazian

Kim Walker

Daniel Joey Albright

Mercenary 3

Leraldo Anzaldua

Seobok

Paul Battle

Carl Anderson

Sena Bryer

Hak-Sun

Jacob Eiseman

Various Soldiers and Walla

Andreas Fronk

Mercenary

Ron Guan

Doctor Song and Walla

Yang Hee-Woo

Gas Station Attendant

Edward Hong

Ki Heon

Han Ji-Hyun

Convenience store student

Erin Nicole Lundquist

Yoon Hyun-Soo

Erin Nicole Lundquist

Clothing Store Owner

Erin Nicole Lundquist

Nurse

Jo Woo-jin

Chief Ahn

Shogo Miyakita

Director Ahn

Lee Yong-ju

Writer