Anyway, these are snippets of dialog not actually used in Silent Hill Homecoming, but contained within the files. I have the PC version, so I didn’t have to do any hacking to find these files, just poking around. Including are things Wheeler, Alex, Elle, the hotel woman, and others were recorded saying, but not actually used in the game.
There are also additional characters who didn’t make it into the game as well, whose voices show up here. They include Walter Sullivan from Silent Hill 4, someone named Ethan, a psychologist whose voice is heard on a tape, and a hunter who apparently was meant to fight alongside you at one point.
In fact, it also seems that Elle was meant to fight alongside you at one point as well. The dialog is quite revealing, but there’s even more info at the blog entry linked in the description.