열여덟, 어른이 되는 나이

박현숙 as Lee Min-kyeong 정용주 as Nam Hyun-woo Um Chae-young as Shim Min-ji 이동용 as Jang Beom-cheol 임선우 as Han Yoon-seo Woo Ji-han as Yang Su-chan 이상희 as Kang Yoo-seok