Zhan Huai-yun as Ye Zijie / Jay

Victoria Chiang as Ye Zijie / Jade

Hsiu-Fu Liu as Chen Li

Huang Guan-Zhi as Tu Yudou / TD

Umin Boya as Jade's Dad

Pink Yang as Jade's Mom

Bai Jing-yi as Ms. Bai

Ernest Kung as Mr. Gong

Lin Si Yu as Jay's Aunt

Liu Min-Ting as Dr. Ouyang

Shan-Chien Tan as Classmate / Jay's Collage Classmate

Po-Ting Kuo as Classmate

Yung-Hsun Hou as Classmate

Li En as Classmate

Wei Han-Ting as Classmate

Mei-Chun Hsiang as Classmate

Yen-Ting Lin as Classmate

Shou-Yu Kuo as Copy Shop Owner

Min-Han Tsai as Principal

WU Lai-wang as Injured Man

Ophelia Jiang as Nurse

Hami Chiang as Nurse

Chang Yu-tong as Nurse

Zi-Yu Kuo as Nurse

Wenny Lin as Junior Nurse

Wei-Chung Lai as Hospital Courier

Chia-Wei Chu as Hospital Courier

Jr-Huei Shie as Chinese Teacher

McFly Wu as Physical Education Teacher

Yu-Hsuan Cheng as Host

Wen-Yi Chou as Xiao Yu

Ying-Yu Kuo as Aquarium Staff