Kang Ha-neul
Young-ho
Kang Ha-neul
Young-ho
Chun Woo-hee
So-hee
Kang So-ra
Soo-jin
Lee Sul
So-yeon
Lim Ju-hwan
Young-hwan
Lee Hang-na
Mother
Lee Yang-hee
Father
Park Se-hyun
Student
Kim Sung-kyun
Teacher
Ko Gun-han
Jong-guk
Nam Hyun-woo
Student
Kim Min-seo
Student
Kang Young-suk
Book Worm
Choi Myeong-been
Young So-hee
Won Ji-u
Young So-yeon
Go Woo-rim
Young Young-ho
Lee Tae-young
Teaching Assistants
Yu Seong-hyeob
Writer
Hwang Keun-ha
Executive Producer
Lee Jin-sung
Producer
Yoo Il-seung
Director of Photography
Yoo Seok-moon
Lighting Director
Kim Hyun-ok
Production Design
Yeom Jin
Art Direction
Jin Hoon
Props
Kim Sang-bum
Editor
Kim Jun-seok
Music
Gong Tae-won
Sound
Kim Jung-won
Costume Design
Lee Seo-jin
Makeup & Hair
Kim Dae-jun
VFX Supervisor
Yoon Dae-won
Special Effects Supervisor
Shon Yong-ik
Production Sound Mixer
Kim Jung-min
VFX Supervisor
Han Jae-ho
Visual Effects
Park Beom-jun
Key Grip
Cho Jin-mo
Director
Lee Seok-jae
Props