character - Dae-woo

character - Gong Cheon-soo

character - Chang-woo (창우)

character - Vice-principal

character - Kwon Joon-hyeok

character - Choi Dae-kyeong

character - Hwang Woo-jin

character - Jang Yoon-cheol

character - Director Choi Kyu Dong

character - Oh Hyeon-soo

character - Kim Sang-do

character - Kim Seon-woo

character - Choi Yong-bin

character - Kang Dong-joon

character - Seong-wook

character - Director Park

character - Yoo Joon-hee

character - Jeong Hoo-kyeom

character - Park PD

character - Bae Hee-myeong

character - Ha Joon-ho

character - Yakuza