조연우

Dae-woo

Gong Cheon-soo

Chang-woo (창우)

Vice-principal

Kwon Joon-hyeok

Choi Dae-kyeong

Hwang Woo-jin

Jang Yoon-cheol

Director Choi Kyu Dong

Oh Hyeon-soo

Kim Sang-do

Kim Seon-woo

Choi Yong-bin

Kang Dong-joon

Seong-wook

Director Park

Yoo Joon-hee

Jeong Hoo-kyeom

Park PD

Bae Hee-myeong

Ha Joon-ho

Yakuza