JUNG HYERIN (21)
•Smart, beautiful, matured
•Raised by her mother, Jung Seulgi

AHN JIEUN (21)
•Clumsy, hard-headed
•Raised by her mother, Jung Hyemi

JUNG HYEMI (43)
•Jieun's mother
•Older sister of Jung Seulgi

JUNG SEULGI (41)
•Hyerin's mother
•Younger sister of Jung Hyemi

Others;
•AHN JINYOUNG (43)
•KANG MINJI (42)
•MRS. AHN DAMI (60)