Continuity mistake: When The Jackal throws Kathy up against the glass, we see Arthur drop Bobby's tape recorder in a frontal shot. Yet in a shot from behind as he begins to run, the tape recorded has now vanished. (00:48:50)
Continuity mistake: When Kathy is sitting on the bathtub, washing her face in front of the Angry Princess, how far rolled up her sleeves are changes, depending on the shot. (00:36:20)
Continuity mistake: At the end when all the ghosts are gathered, it shows them rotating. After the counting, some ghosts change position. The torn prince first stands next to the angry princess, but later they are a few places away from each other, just like the horrible child and the dire mother.
Continuity mistake: When Kathy is attacked by the Jackal, he claws at her right breast and it falls out of the bra. In the next shot her breast is back in the bra perfectly. (00:49:00)
Continuity mistake: When Rafkin enters the study where the Lawyer and Arthur are, he puts his toolbelt on the table. During following shots, it constantly changes position. (00:27:35)
Continuity mistake: Cyrus gets thrown onto the slicing wheels and his body parts scatter. We see where his torso is in an overhead shot, but in one side shot of the room his torso has vanished from the same spot. When this happens, not a single drop of blood manages to hit the kidnapped siblings, despite the fact that a man was just dismembered just a few feet above their heads. With nothing stopping such a bloody mess from happening, the pair should not be as clean as they are. The machine is also free of blood. (01:20:05)
Continuity mistake: When Arthur hits Cyrus at the end, as Cyrus flies back you can see Bobby's scooter standing up, behind him. This has just suddenly appeared out of nowhere... (01:18:35)
Continuity mistake: When Kathy is sitting on the bathtub, washing her face in front of the Angry Princess, blood stains around the bathtub near the drain keep disappearing and reappearing. (00:36:15)
Continuity mistake: When the truck crashes through the gate you can see there is nothing on the front bumper other than two fog lights. But when they start spraying blood there are nozzles attached to each end of the bumper. (00:01:10)
Revealing mistake: When Arthur hits Cyrus at the end, Cyrus flies back and hits the floor. The floor is meant to be solid and sturdy, yet clealy wobbles when Cyrus hits. (01:18:35)
Answer: No, it isn't that they're evil, but all were victims of violent crime. They're all tortured souls.