Reparto
남지현
Park Jin-ju (Blue Bird on the Desk)
Kwon Eun-soo
So Young (U and Me)
오지혜
Chul Goo's Mother (U and Me)
Park Bo-young
Hee So (Relay)
손은서
Gyu Ri (Relay)
성지루
Teacher (Blue Birds on the Desk)
문성근
Vice Principal (Relay)
정유미
Health Teacher (Relay)
김미희
(Relay)
