Baekya (Baek Sun-jong): Starring Park Ha-na

After graduating from art school, she has been devoting herself to a career as an artist. Both of her parents have passed away when she was young and the only family she has left is her brother whom she is very attached to. She gets jealous of her sister-in-law, Hyo-gyung, whenever she sees her brother doing any household chores or just helping out Hyo-gyung. Baekya is a calculating person with a strong ego who has to have everything done her way and she will do whatever it takes to reach her goals.

Jang Hwa-um: Starring Kang Eun-tak

Hwa-um is a producer at a cable TV station. He is a responsible family man who has no interest in other women except for his wife. He lives a disciplined life caring about what other people think of him and he does not let his guard down often. However, when he is around with close friends, he can be very relaxed and speak freely about himself.

Yook Sun-ji: Starring Baek Ok-dam

Sun-ji is a well-mannered young lady but can be very aggressive when she pursues a guy she likes. She is a romantic person who thinks love is the most important thing in life. She became close friends with Baekya when she went to art school, and now works at the same studio. She is a sharp debater who never loses an argument but often loses the control of herself upon few drinks.

Jang Moo-um: Starring Song Won-geun

Moo-um is an assistant producer at HBN, a cable TV station. He takes advantage of the weak while bending to the will of strong personalities. At home, he is a dutiful grandson to his grandmother and cracks jokes with her like an old friend. But around friends and coworkers, he acts like a spoiled and arrogant trust fund baby. He is afraid of his brother, Hwa-um, who is his boss at work, so he is more or less obedient to him.