신하균

Kang Eun-pyo

고수

Kim Soo-hyeok

이제훈

Shin Il-young

류승수

Oh Gi-yeong

고창석

Yang Hyo-sam

이다윗

Nam Seong-sik

류승룡

Hyeon Jeong-yoon

김옥빈

Cha Tae-kyeong

조진웅

Yoo Jae-ho

정인기

Lee Sang-eok

박영서

Hwang Seon-cheol

Min Choi

Antiaircraft Army officer (uncredited)

전국환

Regimental Commander (uncredited)

하수호

3rd Platoon (uncredited)

Yoon Min-soo

Alligator Company Staff Sergeant (uncredited)

김강일

Soldier Imitating a Crocodile (uncredited)

최정우

Colonel Choi (uncredited)

Jang In-ho

2P Fire Soldier (uncredited)

Choe Min

North Korean Army Military Officer