Guest Stars Son Chang Min as Oh Jong Ki Min Bok Gi as Park Dal Moon Jin Sun Kyu as Go Man Yong Kim Jin Woo as Kim Soo Hyuk Choi Min Soo as Yoon Sam Soo, Commander of the 2nd Company Nam Bo Ra as Kim Soo Hee Kim Soo Hwan as Woo Bum Jin Kim Dong Hyun as Jang Doo Shik