Hyun Bin as Kim Joo Won Ha Ji Won as Gil Ra Im Yoon Sang Hyun as Oscar (Joo Wons cousin) Kim Sa Rang as Yoon Seul Lee Philip as Im Jong Soo Yoo In Na as Min Ah Young Park Joon Geum Kim Ji Sook Choi Yoon So Kim Sung Kyum Lee Byung Joon Kim Sung Oh Kang Chan Yang Jang Seo Won