I seriously dunno how this inspiration came up, anyway hope u like it.

Brief character des.

Blue and Green

Police:              

Chief of police: Yubin, Hyori, GaIn

Inspector: Bom, JiYeon, Kahi, Hyuna

Colonel: IU, Tiffany, HyoMin, Alice, Nana

Sergeant: Yoona, Sunny, Jia, Nicole, Hwayoung

Corporal: SooYoung, Sulli, Chorong, Krystal, Dasom, Lizzy

Soldier:

General of Army: CL, HyoYeon, Amber

General: Amber, SooYoung, Hyorin, Uee, Suzy

Lieutenant general: Narsha, Yuri, Eunjung, SunHwa, Boram

Major general: Sandara, Soyu, SoYeon, Victoria  

Private: Hyo Sung, Hara, Seo Hyun, SoYeon, Na Eun, TaeYeon

:)