星空: Reparto
徐嬌
Hsieh Hsin-Mei / May
林暉閔
Chou Yu-Chieh / Jay
劉若英
Xiao Mei's Mother
Harlem Yu
Xiao Mei's Father
Gwei Lun-mei
Adult Xiao Mei
蔡淑臻
Jay's Mother
曾江
Xiao Mei's Grandfather
Shih Chin-Hang
Teacher
李烈
Puzzle Shop Boss
Chen Yu-hsun
Driver
Huang Shih-Han
Wendy