Kim Ha-neul
Hyo-joo
Kim Ha-neul
Hyo-joo
Yoo In-young
Hae-young
Lee Won-keun
Jae-ha
Lee Hee-jun
Pyo Sang-woo
Gi Ju-bong
Jae-ha's father
Lee Ki-woo
Lee Jong-chan
Jeong Seok-yong
vice-principal
Hong Wan-pyo
head teacher
Oh Na-ra
Lesson teacher
Lee Kyung-young
Chairman
Kwak Dong-yeon
Yoo Jong-Ki
Hong Eue-su
Key Grip
Ha Seung-nam
Special Effects Supervisor
Choi Min-ho
Production Sound Mixer
Kim Jung-woo
Set Decoration
Kim Tae-yong
Director
Kim Tae-yong
Screenplay
Cho Sung-min
Producer
Kang Hye-jung
Producer
Park Jung
Producer
Ryoo Seung-wan
Producer
Kim Tae-soo
Director of Photography
Kim Jeong-min
Co-Executive Producer
Kim Sang-bum
Editor
Kim Jae-beom
Editor
Kim Cho-hea
Production Design
Kim Min-jeong
Art Direction
Jun Young-seok
Gaffer
Park Hui-jeong
Makeup & Hair
Kim Eun-suk
Costume Design