http://www.hkmdb.com/db/movies/view.mhtml?id=2689&complete_credits=1&display_set=eng

Cast:
Lo Wei 羅維
Chan Yau San 陳又新
Fung Lam 馮琳

Cinematographer:
Wong Gat Sing 王吉聲

Editor:
Chui Jun 余純

Deputy director:
Law Chi (1) 羅熾

Executive Producer:
Wong Cheuk Hon 黃卓漢

Added all of them, but according to Chinchanchung's HKFA book, entry 2878...

Law Chi (1) is "assistant director" 副導 ...so I listed him as assistant...

Wong Cheuk Hon is only "producer" (監製) and not "executive producer" (執行監製) ...so I listed him as producer...

From now on, all the "deputies" will be added here as "assistants". As you know well, I am open to debate...