My Positive Grandpa

Bamboo Chen

Yu-hsien

Kung Ling-yuan

Yi-lun

Ko Cheng

Yi-chieh

Tsai Ming-shiou

Grandpa Oo-bīn

Annie Nguyen

Yu-hsien's ex-wife

Lin Ren-Cong

Yi-lun's boyfriend

Huang Li-jen

Policeman

Chen Yung-hui

American uncle

Liao Bo-yan

Yi-chieh's colleague

Wang Yu-lin

Picky buyer