Guest Stars Im Chul Soo as Lee Chung Gu Jang Young Nam as Kim Ok Hui (Mi Ji & Mi Rae's mother) Won Mi Kyung as Kim Ro Sa Lee Si Hoon as Shin Gyeong Min Cha Mi Kyung as Kang Wol Sun (Mi Ji & Mi Rae's grandmother) Jung Seung Gil as Choi Tae Gwan Kim Sun Young as Yeom Bun Hong (Ho Su's mother) Lee Jae In as Yu Mi Ji (teen) Park Yun Ho as Lee Ho Su (teen) Hong Sung Won as Kim Tae I Moon Dong Hyeok as Song Gyeong Gu Park Ye Young as Kim Su Yeon Kim Joo Hun as Lee Ho Su's father
