Light (played by Jed Chung) is a protagonist in Light.
Shuo (played by Max Liu) appears in Light.
SM Client (played by Neville Sun) appears in Light.
Tailor Shop Owner (played by Ding Ning) appears in Light.
Premature Ejaculation Customer (played by Ho Yu-tien) appears in Light.
Chen (played by Ian Hsieh) appears in Light.
Man in Public Toilet (played by Dola Lu) appears in Light.
