Rooftop Prince (2012)

Cast
Micky Yoochun (박유천) as Lee Gak (이각)
Han Ji-min (한지민) as Park Ha (박하)
Lee Tae-seong (이태성) as Yong Tae-moo (용태무)
Jeong Yoo-mi (정유미) as Hong Se-na (홍세나)
Lee Min-ho-I (이민호) as Song Man-bo (송만보)
Choi Woo-sik (최우식) as Do Chi-san (도치산)
Jeong Seok-won (정석원) as Woo Yong-sool (우용술)
Guzal Tursunova (구잘 투르수노바) as Becky (베키)
Song Ok-sook (송옥숙) as Gong Man-ok (공만옥)
Park Joon-geum (박준금) as Grandaunt, grandfather's sister (왕고모)
Kang Byeol (강별) as Lady Mimi (레이디미미)
Ban Hyo-jeong (반효정) as President Yeo (여회장)
Ahn Seok-hwan (안석환) as Se Ja-bin's father (세자빈 아버지)

Trailer

Synopsis
After the death of the Crown Prince Lee Kak's wife, the Crown Prince transports 300 years into the future and arrives in 21st century Seoul, South Korea with his retainers. In the present day Seoul, the Crown Prince meets Joo Se-Na, who has an uncanny resemblance to his deceased Princess.