Main Characters Lee Choon Ho 1 main appearances Kim Won Bin 1 main appearances Wang Tae Man 1 main appearances Kim Duk Joong 1 main appearances Jo Jang Soo 1 main appearances Im Woo Taek 1 main appearances Kim Chi Yul 1 main appearances Park Eun Young 1 main appearances Yun Bo Ra 1 main appearances Do Soo Chul 1 main appearances Lee Soon Yi 1 main appearances Kwon Il Ha 1 main appearances Park So Yoon 1 main appearances Cha So Yun 1 main appearances Choi Yun Joo 1 main appearances Kim In Hye 1 main appearances Kook Young Soo 1 main appearances Kim Yoo Jung 1 main appearances Hong Joon Hee 1 main appearances Noh Ae Sul 1 main appearances Jo Young Shin 1 main appearances Woo Hee Rak 1 main appearances Yoo Ha Na 1 main appearances Lee Na Ra 1 main appearances
Recurring Guest Characters Seo Ja Yoon 1 guest appearances Jang Young Hoon 1 guest appearances Angkko 1 guest appearances TV Anchor 1 guest appearances Bo Ra's Mother 1 guest appearances Chi Yul's Mother 1 guest appearances Chi Yul's Father 1 guest appearances Young Soo's Mother 1 guest appearances Soldier 1 guest appearances Choi Yong Shik 1 guest appearances Soldier 1 guest appearances Soldier 1 guest appearances Teacher 1 guest appearances Minister of Defense Park Sang Man 1 guest appearances Il Ha's Mother 1 guest appearances Young Hoon's Mother 1 guest appearances Duk Joong's Mother 1 guest appearances Cpl. Park Hae Jun 1 guest appearances