577 Project Ha Jung Woo promised that if he won the best actor award 2 years in a row he would walk across South Korea. He did and the adventure begins. Details Casts Galleries Posters Title 577 Project Release Date 2012-08-30 Runtime 01 Hours 39 Minutes Genres Adventure Comedy Production Companies Filament Pictures, Dasepo Club, Fantagio Production Countries South Korea Ha Jung-woo... Himself... Gong Hyo-jin... Herself... Kim Sung-kyun... Himself... Lee Seung-ha... Herself... Han Soo-hyun... Himself... Kang Shin-chul... Himself... Cha Hyun-woo... Himself... Choi Hee-seo... Herself... Lee Ji-hoon... Himself... Lee Seung-joon... Himself... Lee Soo-in... Herself... Original Size (3840x2160) Original Size (900x1289) Original Size (1978x2834)