Guest Stars Kim Joong Ki as Park Joong Ki Son Eun Seo as Park Eun Soo Lee Hae Young as Jang Kyung Hak Baek Sung Hyun as Shim Dae Shik Yesung as Oh Hyun Ho Kim Jae Wook as Mo Tae Goo Kwon Hyung Joon as Chun Sang Pil Jo Young Jin as Bae Byung Gon Lee Do Kyung as Mo Ki Bum Song Young Kyu as Park Eun Chul Min Jung Sup as Jung Chul Ho Kim Hyun as Im Mi Ho Park Noh Shik as Park Jong Woo Oh Cho Hee as Na Jung Eun Kim Joon Hyuk as Im Mi Ho's Son