張孝全

Liam

桂綸鎂

Mabel

鳳小岳

Aaron

張書豪

Ron

Serena Fang

Hsiao-bao

丁寧

Hanako

Hung-Ying Shang-Kuan

Liam's Father

Lin Nai-Hua

Liam's Mother

Cheng-Chien Chang

Aaron's Father-in-Law

Etsen Chen

Best Man

Shirley Chien

President of the Gym

Ling Chou

Oppressor Yin

Sam Ho

Ron's Husband

Jill Hu

Swim Team

郭耀仁

Military Instructor

楊雅喆