Zhang Ting Hu as Cai Zhi-chang

Sonia Yuan as Qiu Su-fen

Tsai Chen-Nan as Cai Fu-shun

Li Kuan-yi as Cai Shang-yong

Regina Lei as Irene

Hsin-Hao Huang as Huang Yi-yuan

Tsai Jin-Hui as Cai Yu-qing

Chun Hong as Cai Wen-long

Melo Gon as Xiang Yi-ru

Jeff Kuo as Cai Hong-ming

Ning Chang as Cai Mei-yan

Zheng Nan Zhong as Li Yu-xiang

Ching-Ying Tao as Miss Zhang

Lee-Zen Lee as Doctor Qiu

Kingone Wang as Military instructor

Joelle Lu as Su-fen's mother

JC Lin as Mo Jing-liang

Toyoharu Kitamura as Director Ueda

Lego Lee as Shu Wen