New stills added for the upcoming Korean drama "Strong Girl Nam-soon", Strong Girl Nam-soon, Strong Woman Do Bong-soon, Baek Mi-kyeong, Byeon Woo-seok, Joo Woo-jae, Kim Hae-sook, Kim Jung-eun, Kim Jung-sik-I, Lee Kyung-sik, Lee Yoo-mi, Ong Seong-wu