Lee Mi-yeonLee Mi-yeon was 18 in Let's Look at the Sky Sometimes as 'Hye-ju'.
Kim Bo-sungKim Bo-sung was 24 in Let's Look at the Sky Sometimes as 'Young-su'.
Byun Woo-minByun Woo-min was 25 in Let's Look at the Sky Sometimes as 'Dong-jin'.
Jeon Mi-seonJeon Mi-seon was 19 in Let's Look at the Sky Sometimes as 'Eun-kyung'.
Choi Jin-youngChoi Jin-young was 19 in Let's Look at the Sky Sometimes as 'Tae-ho'.Kim Boh-ra-nahKim Boh-ra-nah was >> in Let's Look at the Sky Sometimes as 'Madonna'.
Gong Hyung-jinGong Hyung-jin was 21 in Let's Look at the Sky Sometimes as 'Ki-dong'.
Lee Beom-sooLee Beom-soo was 20 in Let's Look at the Sky Sometimes as 'Joong-gu'.
Hong Seong-minHong Seong-min was 50 in Let's Look at the Sky Sometimes 
Seo Jeong-minSeo Jeong-min was 56 in Let's Look at the Sky Sometimes as 'Director of Photography'
Kim Sung-hongKim Sung-hong was 34 in Let's Look at the Sky Sometimes as 'Screenplay, Director'
Kang Je-kyuKang Je-kyu was 27 in Let's Look at the Sky Sometimes as 'Screenplay'Hwang Ki-SeongHwang Ki-Seong was 50 in Let's Look at the Sky Sometimes as 'Producer'
Kim Chang-wanKim Chang-wan was 36 in Let's Look at the Sky Sometimes as 'Music'
Lee Ji-San
Lee Seung-cheol
Kim Ae-kyung
Kim Hyun