Guest Stars Yoon Joo Sang as Oh Hyun Kyu Kim Seung Woo as Pak Chul Young Baek Shin as Manager Hwang Baek Sung Hyun as Kang Byung Jin Kim Il Woo as Kang Chul Hwan David McInnis as Ray Cha Hyun Jung as Yoo Hae Young Yoon So Yi as Park Tae Hee Kim Hyung Gon as Song Young Min Park Jung Won as Park Choon Sung Ahn Seung Hoon as Kwon Young Choon Yoon Joo Hee as Lee Soo Jin Jung Suk Won as Young Baek San Kim Jung Wook as Yo Han
