The "walk in" of the title refers to one person allowing another's soul to take possession of his body at the time of death.
Herman YauDirector
Li Yee Wah
Chicken
Laura
Tommy Cheung
May
Brother Bill Lo
Chicken's wife
Chicken's 2nd concubine
Chicken's 3rd concubine
Saur
Chicken's mother
Bill's man
Wah's mother
Mr. Ho's bodyguard
Triad
Fisherman
Mr. Chow
Office guard
Policeman
Villager
Mr. Ho
