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 Ha Seung Ri as Jang Ha Ri Yang Han-yeol as Yoo Joon Sung Kim Jin Young as Kim Ji Min Lee Eun Saem as Park Mi Jin Oh Hye Soo as Min Eun Ji Jin Ho Eun as Jung Min Jae Bae Hae Sun as Park Eui Won Ham Sung Min as Han Gyeong Su Lee Chae Eun as Park Hee Su