Yong-soon
Lee Soo-kyung
Father
Choi Deok-moon
Gym Teacher
Park Keun-rok
Bbak-gyu
Kim Dong-young
Moon-hee
Jang Hat-sal
English Teacher
Choi Yeo-jin
Restaurant Staff
Jang Hye-jin
Super
Kim Keum-soon
Teacher
Woo Yeon-seo
Music Teacher
Jo Min-jae
Writer
Shin Joon
Director
Executive Producer
Cha Won-chun
Original Music Composer
Kim Dong-wook
Production Sound Mixer
Kim Jung-sook
Director of Photography
Kwon Young-il
Editor
Park Min-sun
Costume Design
Jang Joo-hee
Producer
Kim Ji-hye
Sound Supervisor
Kim Pil-soo
Chung Min-joo
Je Jeong-ju