Young Adult Matters

Young Adult Matters (Korean: 어른들은 몰라요; RR: Eo-reun-deul-eun mul-la-yo) is a 2021 South Korean drama film written and directed by Hwan Lee. It stars Lee Yoo-Mi and Ahn Hee-Yeon. The film premiered on October 24, 2020 at the Busan International Film Festival.

Cast

 * Lee Yoo-Mi as Se-jin
 * Ahn Hee-Yeon as Joo-young
 * Bang Eun-Jung as Eun-jeong
 * Kim Ga-bin as Ga-bin
 * Seong-soo Han as Sin-ji
 * Joon-seok Heo as Joon-seok
 * Park Kang-sub as Sang-seop
 * Hwan Lee as Jae-pil
 * Seo-ha Kim as Detective
 * Choi Eun-kyeong as Pregnant Teacher
 * Lee Seung-Yeon
 * Noh Susanna