Cast and Crew in One Night Study - Episode 1 (Season 1 - Episode 1)

Seo Dong Sung
Seo Dong Sung was 18 in One Night Study - Season 1 - Episode 1 (Episode 1).

Birthday: Tue, Apr 09 1996

Lee Gook-ju
Lee Gook-ju was 29 in One Night Study - Season 1 - Episode 1 (Episode 1).

Birthday: Sun, Jan 05 1986

Lee Seung-hyub
Lee Seung-hyub was 22 in One Night Study - Season 1 - Episode 1 (Episode 1).

Birthday: Sat, Oct 31 1992

Cha Hun
Cha Hun was 20 in One Night Study - Season 1 - Episode 1 (Episode 1).

Birthday: Tue, Jul 12 1994

Kim Jae-hyun
Kim Jae-hyun was 20 in One Night Study - Season 1 - Episode 1 (Episode 1).

Birthday: Fri, Jul 15 1994

Yoo Hwe-seung
Yoo Hwe-seung was 20 in One Night Study - Season 1 - Episode 1 (Episode 1).

Birthday: Tue, Feb 28 1995