以13至18岁期间青少年为题材,五位导演,五个不同的故事,将青少年时期遇到的烦恼挫折的真实事件中找出典型案例一一分析,对青少年在考试、未来,早孕,家庭等各种环境中的郁闷与想法抽象于电影之中,让观众找到了充分的共鸣。不禁让人思考在这个最容易被梦想扩张,被失败打压而迷失自我的年纪,需要怎么样渡过才能够充满激情。片中《超速绯闻》小妈妈朴宝英再登荧幕饰演未婚妈妈以及诸多非职业演员的本色表演都为影片增加了更多的票房支持。
남지현
Park Jin-ju (segment "Blue Bird on the Desk")
Jung Jin-an
Ma Jin-ju (segment "Blue Bird on the Desk")
Kwon Eun-soo
So-young (segment "U and Me")
오지혜
Chul-goo's Mother (segment "U and Me")
Park Bo-young
Hee-so (segment "Relay")
손은서
Gyu-ri (segment "Relay")
성지루
Teacher (segment "Blue Bird on the Desk")
문성근
Vice Principal (segment "Relay")
정유미
Health Teacher (segment "Relay")
김미희
Teacher (segment "Relay")
Choi Won-tae
Choi Young-chan (segment "Girl on the Run")
최요한
동효희
Jin-ju's mother (segment "Blue Bird on the Desk")
지대한
Gym teacher (segment "Relay")