Si, Nario Fiction 15 and Over South Korea Director Kim Dong-won Production Year 2020 Cast Oh Tae-kyung, SHIN So-yul, Heo Gyu, Han Eunseon, 심효정, Gye Mun-young, 정승유, 정로운, 박윤희, 규리, 유이, 잔디, 또롱이, 코코, Shin Dong-mi