ong yo ▁bomb ing ▁ ▁( c ame o ) ▁Jung ▁Ky ung - ho ▁as ▁man ▁who ▁pick s ▁up ▁garbage ▁to ▁sell ▁( c ame o ) ▁H w ang ▁Bo - ra ▁as ▁girl ▁from ▁J ong - ki ' s ▁h omet own ▁( c ame o ) ▁Oh ▁Man - se ok ▁as ▁North ▁Korean ▁soldier ▁( c ame o ) ▁Moon ▁Ch ae - won ▁as ▁female ▁soldier ▁taking ▁care ▁of ▁older ▁J ang - wo o ▁( c ame o ) ▁Kim ▁Ye o - jin ▁as ▁wife ▁of ▁soldier ▁in ▁squad ▁ 2 ▁( c ame o ) ▁Jung ▁So - you ng ▁as ▁( c ame o ) ▁ ▁Sound track ▁ ▁Even ▁Be coming ▁the ▁Wild ▁- ▁H wan he e ▁ ▁Even ▁If ▁the ▁World ▁Se par ates ▁Us ▁- ▁Whe es ung ▁ ▁Because ▁I ' m ▁a ▁Woman ▁- ▁IU ▁ ▁Same ▁Heart ▁- ▁Ba ek ▁Ji - you ng ▁ ▁Id ly ▁- ▁Na omi ▁ ▁Only ▁You ▁- ▁Kim ▁Jin - wo o ▁ ▁The ▁Sound ▁of ▁Memory ▁- ▁So ▁Ji - sub ▁ ▁Young ch on my e on ▁- ▁Kim ▁H yo - so o ▁ ▁Call ▁of ▁Korean ▁( Inst .) ▁- ▁H w ang ▁Sang - j un ▁ ▁Action ▁No . ▁ 1 ▁( Inst .) ▁- ▁Ry u ▁Hy ung - wo ok ▁ ▁A ▁F lower ▁On ▁the ▁Ru ins ▁( Inst .) ▁- ▁N oh ▁Hy ung - wo o