Guest Stars Soo Hyun as Yukiko Maeda Park Ji Hwan as Goo Gap Pyung Kim Hae Sook as Mrs. Nawol Ok Ja Yun as Na Young Chun Ahn Ji Ho as Bum Oh Lee Moo Saeng as Kuroko 01 Bae Hyun Sung as Seung Jo Lee Sung Wook as Yuh Myung Joon Han Dong Hee as Noh Ji Soo Park Hye Jin as Antenna 1 Kim Kang Min as Kuroko 04
