in the process. He readies all the necessary identifications and papers under the name "Park Seon-joo," which Mi-ho would assume once the 100 days have passed and she's become fully human. He also started to have feelings for Mi-ho. Park Soo-jin as Eun Hye-in Dae-woong's older classmate and love interest whom he calls "noona"; Dae-woong stopped liking Hye-in after spending some time with Mi-ho. When Mi-ho becomes Dae-woong's girlfriend, she becomes jealous, and attempts to throw a wrench into their relationship by investigating Mi-ho's true identity. Supporting Sung Dong-il as Ban Doo-hong Stunt director and head of the action school that Dae-woong attends. He is also the widowed father of Ban Sun-nyeo. Doo-hong idolizes Hong Kong star Chow Yun-fat and tries to imitate him in his appearance and manner of speaking. He falls for Dae-woong's aunt Cha Min-sook. Yoon Yoo-sun as Cha Min-sook Dae-woong's aunt. She was never married and is very obedient to her father. She's unable to express her feelings for Ban Doo-hong, causing her to often make a fool of herself in his presence. Byun Hee-bong as Cha Poong Dae-woong's strict but loving grandfather. He's concerned that his spoiled and shallow grandson isn't making good choices in life. He becomes fond of Mi-ho upon meeting her, and sees that being with her has made Dae-woong more mature and responsible. He eventually accepts Dae-woong's dream of becoming an actor. Kim Ho-chang as Kim Byung-soo Dae-woong's best friend and classmate in action school. He is supportive of Dae-woong, and secretly likes Sun-nyeo. Hyomin as Ban Sun-nyeo Dae-woong's friend and the daughter of Ban Doo-hong. After she gets over her crush on Dae-woong, she finally realizes that Byung-soo likes her and reciprocates his love. Special appearances Im Hyun-sik as Buddhist monk (ep 1, 8, 15) Lee Soo-geun as police officer (ep 4) Uee as art major in college (ep 5) Park Shin-hye as Go Mi-nyeo (ep 6) Lee Hong-gi as Jeremy (ep 16) Kim Ji-young as Samshin grandmother (ep 15, 16) Original soundtrack Part 1 Part 2 Part 3 Part 4 Part 5 Ratings Source: TNS Media Korea Reception My Girlfriend Is a Nine-Tailed Fox achieved both nationwide and international success topping ratings in South Korea during its 2-month run. It is one of the most awarded and nominated South Korean series of all time receiving high honors including Best Foreign Soap Opera at the USTv Students' Choice Awards in