Just seen the movie but wd like help in confirming the following:

Chang Gan Wing - God of Fortune
Poon Hang-Sang - Heavenly Emperor
Lui Tat - Old man with pregnant wife
Mama Hung - Old man's pregnant wife
Lung Tin Sang (1) - Taoist priest

Welcome back, Mr. Wan.
iPAC lists a cast with roles of the main actors. Only 1 actor could be confirmed:
曾近榮 (飾財神) Chan Gan-Wing: God of Wealth

Thanks, Carlos. Nice to hear from you.