Chu Ga Eul, is Geum Jan Di's best friend since kindergarten, with Jan Di, often saving her from bullies. Yi Jeong often describes her as "nice and idiotic". She is also Jan Di's co-worker, as they both work at the Porridge Shop. She eventually develops feelings for Yi Jeong and even agreed to go on "Fake Dates" with him to bring Jan Di and Jun Pyo back together.
Kim So-eun (Hangul: κΉμμ; born 6 September 1989) is a South Korean actress who has appeared in a number of series and dramas, such as The Iron Empress and Sad Love Story. She is best known for the role of Chu Ga-eul in the top rank series Boys Over Flowers.