Kim Hwa-young
Eun-ah
Oh Yoo-ran
Herself
First love Sun-a (cameo)
Choi Mi-kyung
Passerby (cameo)
Chun Jae-in, undercover cop
Na Jin-hee
Heo Min-kyung
Mi-yeong
Gyebaek's wife (cameo)
Kim Yoo-ri
May