Five Marines

Shin Young-kyun

Second Lieutenant Oh Deok-soo

Choi Mu-ryong

Woo Jong-guk

Hwang Hae

Kim Hoon-goo

Park Nou-sik

Jang Young-sun

Flyboy

Dokgo Sung

Sgt. Chung Chung-gil

Kim Seung-ho

Lieutenant Colonel Oh Seok-man

Nam Yang-il

Marine Ha Young-gyu

Park Am

Marine brigade commander

Yoon Il-bong

Company commander

Nam Bang-un

Operational staff

Kim Ji-mi

Soonyi

Choi Bong

Deokhan

Hwang Jeong-sun

Hungu's mother

Kim Myeong-hui