Guest Stars Lee Seung Joon as Song Sang Hyun Seo Jung Yun as Ha Ja Ae Park Hwan Hee as Choi Min Ji Choi Woong as Kong Chul Ho Park Hoon as Choi Woo Geun Ahn Bo Hyun as Im Gwang Nam Onew as Lee Chi Hoon Kim Byung Chul as Park Byung Soo Hyun Jyu Ni as Pyo Ji Soo Jo Woo Ri as Jang Hee Eun Tae In Ho as Han Suk Won Kwak In Joon as Lee Han Soo Park Ah In as Kim Eun Ji Ji Seung Hyun as Ahn Jung Joon