The Punisher (PlayStation 2)

A tale of an angry Italian man who kills other angry Italian men. And Japanese men. And American men. And Mercenaries. And demons. And Archie.

Voice Acting
In the data files for the console version (and possibly the PC verison?), there exists the voice acting for the original voice actor for The Punisher, hired as a sound-alike for Tom Jane (the actor from the then-current Punisher film), before they knew they'd be able to get the real thing. Most of the original acting was deleted, but a bit of it still exists on the disc and will play in-game on rare occasions. It appears to have been fixed for the PC version though, to at least not play in-game, or the actual files were removed.

Unused and Placeholder Videos
The folder on the disc contains the briefing videos for all sixteen missions in the game, but it also contains a few unused videos:

BF_APA~1.BIK, BF_APART.BIK
iNdAnb4_wQk

Both video files have the same contents and size. It appears to be a test of the video interference effects used in the final versions.

BF_NYC~.BIK
dGhtwv0zmFc

This is an earlier version of, the first stage's surveillance video. Here, the camera goes from the blocked entrance of the crack house to the basement entrance, but in the final, you see the area through two different security cameras.

CREDIT~1.BIK
There's a placeholder Credits video in the folder.

HyIlfzMKZT8

This video features several executions that were cut from the final version due to them being excessively violent and gory.

Leftover Xbox version videos
The folder contains four duplicate files: BF_DRG~1.BIK, BF_HAR~1.BIK, BF_JUN~1.BIK and BF_MAN~1.BIK (dupes of BF_DRGBT.BIK, BF_HRB2.BIK, BF_JNGL.BIK and BF_MANS.BIK respectively.) These are actually the original Xbox versions of the videos, but the data files for the game tell it to load the smaller versions instead.