Guest Stars Uhm Tae Goo as Kim Do Ggoo Jung Ho Bin as Wang Baek San Jo Dong Hyuk as Shinichi Shin Endo Kim Gab Soo as Tenkai Toyama Yang Ik Joon as Hwang Bong Shik Ji Seung Hyun as Kang Gae Jo Dal Hwan as Poong Cha Ji Chan as Kkab Sae Shin Eun Jung as Kim Sung Duk Shin Seung Hwan as Jjang Ttol Son Byung Ho as Choi Soo Ri Kwak Dong Yun as Young Jung Tae So Hee Jung as Mal Sook's Mother Lee Ji Woo as Young Chung Ah Kim Dong Hee as Young Jjang Ttol Joo Da Young as Young Gaya Ji Woo as Young Ok Ryun Choi Chul Ho as Shinjyo Tekuchi Lee Sang Hee as Kim Chum Ji