http://hkmdb.com/db/movies/view.mhtml?i ... ay_set=eng

Three unknowns ID/d, courtesy of admin at Patrick Tam Facebook page.

Goo Gei-Gwan
http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng

Ng Man-Hung
http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng

Chan Bo-Yeung
http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng