Andy Chen

as Zhang Yi-hao

as Xiao Fuzi

as Swimming Teammate

as Fang Shi Yu

as Gui Zhongming

as Bai Ze

as Xing Shao-tian (Louis)

as Gao Changgong

as Xian Fenghua

as Du Tian Ya

as Zheng Ya Bo / Abel

as Ge Shu Ming Lang

as Kui Hao Jan

as 许小明