Sang Doo, Let's Go to School: Cast Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! Sang Doo, Let's Go to School Comedy, Drama, Romance 9/15/03 – 11/4/03 Korea, Republic of GeneralEpisodesTranslationsCastCharactersGallery Cast See full cast → Rain as Cha Sang Doo Rain as Cha Sang Doo Lee Dong Gun as Kang Min Suk Lee Dong Gun as Kang Min Suk Hong Soo Hyun as Han Se Ra Hong Soo Hyun as Han Se Ra Gong Hyo Jin as Chae Eun Hwan
