Guest Stars Son Chang Min as Oh Jong Ki Min Bok Gi as Park Dal Moon Jin Sun Kyu as Go Man Yong Kim Jung Woon as Kim Byung Goo No Young Hak as Heo Chan Shik Julien Kang as U.S. Marine Corps Platoon Leader Baker Jung Seung Won as Cha Shi Cha Hyun Woo as Ma Chang Kil