There are uploaded credits, and the cast list was probably added from the credits, but the editor, who added them, mistook the role names for actors' names. So all(!) the cast list (except Huang Kuan-Hsiung and Lee Kam-Kwong) is wrong.
In credits: the upper name - the actor; the lower name - the role.
Please change.
Some of the cast is also listed on DVD sleeve, so it's possible to use it as a reference.
