Casts
Nam Ji-hyun
Park Jin-ju (Blue Bird on the Desk)
Jung Jin-an
Ma Jin-ju (Blue Bird on the Desk)
Kwon Eun-soo
So Young (U and Me)
Oh Ji-hye
Chul Goo's Mother (U and Me)
Park Bo-young
Hee So (Relay)
Son Eun-seo
Gyu Ri (Relay)
Sung Ji-ru
Teacher (Blue Birds on the Desk)
Moon Sung-keun
Vice Principal (Relay)
Jung Yu-mi
Health Teacher (Relay)
Kim Mi-hui
(Relay)
Choi Won-tae
Choi Young-chan (Girl on the Run)
Choi Yo-han
Crews
Lee Chung-jik
Supervising Producer
Jeon Gye-soo
Director
Lee Hyun-seung
Director
Yoon Seong-ho
Director
Kim Tae-yong
Director
Pang Eun-jin
Director
Jang Seong-ho
Visual Effects Supervisor
Sung Su-ah
Editor
Park Kwan-su
Producer
Min Hwan-ki
Supervising Producer
Kim Hyung-joo
Editor
Han Myeong-suk
Costume Design
Choi Chan-min
Director of Photography
Yoon Seong-ho
Writer
Backdrops & Posters
