Cast 40

1. 

   Lee Sung-jae

   Northern group first squad command

2. 

   Jung Kyung-ho

   Corporal Joo Geun-chi

3. 

   Choi Ji-hyeon

   Female police of radio team

4. 

   Yoo Tae-woong

   Northern investigative general

5. Choo Sang-Rok

   Northern group second squad commander

6. Lee Jeong-ho-I

   Sentinel Mo Reum-jik

7. kim Dam-hee

   Northern traveling troop

8. 

   Ji Dae-han

   Northern group platoon commande

9. 

   Lee Seon-ho

   Northern soldier

10. Heo Joong-hyeok

    Sentinel Kang Ha-gyoo

11. Choi Sang-hak

    Warrior Park Si-hak

12. Lee Jeong-joon

    Warrior Ri Doo-ik

13. Yoo Min-hyeok

    Sentinel Rim Dae-cheol

14. Lee Dal-Hyeong

    Special duty sergeant

15. 

    Kim Nan-joo

    Traveling troop 1

16. Park Ji-hoon

    Northern group third squad commander

17. Yoo Ga-yeong

    Traveling troop 2

18. Sim-wan

    Military police in radio team 1

19. Oh Seong-tae

    Northern search party 3

20. Lee Soo-ho

    Military police in radio team 2

21. Lee Jeong-hyeon-I

    Male armorer

22. 

    Park Yong-su

    Division commander

23. 

    Son Ji-na

    Female armorer

24. Yoo Dong-gyoon

    Northern search party 1

25. Choi Si-chan

    Northern search party 2

26. Jeong Jae-hoon

    Northern search party 4

27. Moon Geon

    Northern search party 5

28. Yoon Se-min

    Northern search party 6

29. Park Jae-hoon

    Northern search party 7

30. Lee Jong-hwan

    Northern search party 8

31. Yoo Jeong-ho

    Northern search party 9

32. Kim Yeong-yong

    Guard 1

33. Kim Se-kyeong

    Guard 2

34. 

    Kim Won-beom

    Caster

35. Son Yoon-sang

    Commentator

36. Seo Gil-ja

    Female soldier with meals

37. 

    Kim You-jung

    Radio female soldier

38. 

    Kim Byung-chul

    Staff sergeant Kang

39. 

    Kang Seong-jin

    Soldier Kim Eung-tae

40. 

    Oh Tae-kyung

    Soldier Ahn Gye-soo

Crew 3