After being haunted by evil spirits inside a residential building, a security guard seeks help from a mysterious exorcist, who turns out to be an escaped mental patient.
as Leon
as Kwan
as Captain Lu
as Ballsy
as Big Cat
as Little Cat
as Keung
as Junkie Ming
as Chang / Beard
as Mung
as Mrs. Li
as Mr. Li
as Mr. Li's Dead Mother
as Mr. Wu
as Eatery Assistant
as Woman in Red
as Mrs. Zhang
as Mental Hospital Staff
as Kwan's father
as Lawyer
