According to HKFA, ??? (????), He is also credited with Umbrella Story and Funny Business.

HKMDB credit Lo Chun-Ho / (???) as Tai Mung Sing http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng

I believe Lo Chun-Ho is Lo Jun-Ho / (???) http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng.

Also, HKFA credit ??? (???), whose character is a female called Daisy Ma, whereas Cyrus Wong Ka-Ming / (???)
http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng is a male. I did not see Cyrus in the movie.

Can anyone confirm and update?

According to HKFA, ??? (????), He is also credited with Umbrella Story and Funny Business.

HKMDB credit Lo Chun-Ho / (???) as Tai Mung Sing http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng

I believe Lo Chun-Ho is Lo Jun-Ho / (???) http://hkmdb.com/db/people/view.mhtml?i ... ay_set=eng.

Merged.