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