Main cast: Yoon Shi-yoon, Eugene, Joo Won, Lee Young-ah Director: Lee Jung Sub Total Episodes: 30 Audio Tracks: Korean, Mandarin Subtitle: Chinese Rated: PG Studio: KBS2 Release Date: 30/1/11 Production Year: 2010 Running Time: Approx. 1800 min (30 Episodes) No. of Disc: 6