Seo Ye-hwa as Sung-mi Kim Yi-kyung as Ji-ye Park Bo-mi as Min-joo Jang Se-rim as Eun-chae Kim Gyu-tae as Lim Tae-woo Kwon Han-sol as Hye-min Woo Da-vi as Soo-ji Kang So-hwi as Na-eun Lee Jae-baek as Kang-bbang Choi Joon-gyu as Chae-bin Kim Byung-hwi as Tae-nam Park Ho-san as Jung-jin Shim Yi-young as Gyu-ri's mother Kim Young-pil as Gyu-ri's father Baek Joo-hee as Cho Mi-jung Lim Gi-hoong as Ryu Dae-yeol Kim Kwang-kyu as Byung-kwan Lee Seung-woo as Kyung-shik Oh Kwang-rok as Jae-ik Lee Hyun-gul as Du-gi Cheon Dong-bin as Jung-hwan