Guest Stars Ryu Abel as Han Yoo Na Yoon Hyun Soo as Choi Yul Cho Jin Se as Song Woo Taek Song Young A as Chun Song Yi Lee Seo El as Yoon Chae Ah Yoo Seung Mok as Vice Principal Kim Yi Kyung as Min Ji A Jung Young Joo as Shin Mi Sun Kim Hong Pyo as Han Pan Dong Kim Hae Jun as Shin Dong Chul
