Guest Stars Son Sang Yun as Jang Woo Jin Ahn Seung Kyun as Oh Joon Yeong Kim Bo Yoon as Seo Hyo Ryung Lim Jae Hyeok as Yang Dae Su Kim Jin Young as Kim Ji Min Ha Seung Ri as Jang Ha Ri Yang Han-yeol as Yoo Joon Sung Lee Eun Saem as Park Mi Jin Oh Hye Soo as Min Eun Ji Jin Ho Eun as Jung Min Jae Ahn Ji Ho as Kim Cheol Soo Bae Hae Sun as Park Eui Won