五个扑水的少年

辛云来

Zhang Wei

Feng Xiangkun

李孝谦

Gao Fei

吴俊霆

Wangzi

王川

Qu Xiaodong

辛柏青

Old Yuan

代乐乐

Zhang Wei's mother

衣云鹤

Coach Kui

Miao Jijun

Chen Mingyu

Wu Yixun

Captain of the swimming team

Song Haolin

Director

Miao Qian

Writer