Jang Dong-gun

as Lee Jin-tae

Won Bin

as Lee Jin-seok

Lee Eun-ju

as Kim Young-shin

Gong Hyung-jin

as Yong-man

Lee Young-ran

as Mother

Jang Min-ho

as Old Lee Jin-seok

Jo Yoon-hee

as Jin-seok's Grandaughter

An Kil-kang

as Sergeant Huh

Park Gil-su

as Excavation Team Leader

Jung Jin

as Pfc. Im

Jo Woon

as Platoon Soldier #1

Hwang Taek-ha

as Platoon Soldier #2

Cho Won-hee

as Battalion Commander

Yoon Hee-won

as Platoon Leader

Jeon Jae-hyeong

as Yong-seok

Choi Min-sik

as North Korean Captain

Kim Hae-gon

as New Battalion Commander

Kim Soo-ro

as Anti-Communist Federation Member

Jung Ho-bin

as North Korean Officer

Jung Doo-hong

as Adviser

Park Dong-bin

as People's Army Platoon Commander

Min Ji-Hyuk

as BAR Shooter

Kim Bo-kyung

as North Korean War Prisoner #3

Jeong Gi-seop

as Medic #2

Kwon Tae-won

as Colonel

Lim Hyung-jun

as Young Man at Political Group

Park Su-il

as Counterintelligence Officer

Park Jong-moo

as Battalion Soldier

Park Jeong-Woo

as Recruiting Officer

Yeom Cheol-ho

as Recruited Soldier

Kim Tae-beom

as Recruited Soldier

Jeong Dae-hoon

as North Korean Boy Solider

Bae Jang-su

as Noodles guest

Hyun Seung-jin

as Jung Bak-ah

Jeon In-geol

as People's Army being slaughtered

Jeon Seung-jae

as People's Army Warrior

Ju Myeong-cheol

as People's Army #1

Kim Man-gi

as Squad Leader Sgt. Kim

Son Byeong-hui

as Officer