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Lee Seung Ki as Choi Kang Chi
Bae Suzy as Dam Yeo Wool
Yoo Yun Suk as Park Tae Seo
Lee Yoo Bi as Park Chung Jo
Sung Joon as Gon
Choi Jin Hyuk
as Gu Wol Ryung (Kang Chi's father)
Yoon Se Ah asYoon Seo Hwa (Kang Chi's mother)
Lee Sung Jae as Jo Kwan Woong