How to Remove Voice Acting

First things first, you're going to want to find you directory for Bannerlord. For most people, this is going to be:

• C:\Program Files (x86)\Steam\steamapps\common\Mount & Blade II Bannerlord

If in doubt, you can always find the folder by going to Bannerlord in your Steam Library, right-clicking its name in your Library list, and selecting Properties > Local Files > Browse...

From there, select the "Modules" folder. The first folder we're going to edit is under "SandBox." The directory we'll end up taking out of "Module" is: SandBox > ModuleData > Languages > VoicedLines > EN > PC.

Opening this folder, you'll find a large array of voice files, along with their associated lip-sync data. You're going to want to delete everything in this folder. (If you're worried about damaging your files, you can backup this entire folder before deleting it, though you can also restore everything by verifying your game files through the Steam Library—there are plenty of guides explaining how to do that.)

That's half the work done, right there! Next, return to the "Modules" folder, and instead of going through "SandBox," go: StoryMode > ModuleData > Languages > VoicedLines > EN > PC.

Once again, delete all the files there, and you're done!

This isn't the most elegant solution, but it's a solution, which is more than I could ever find searching online. Hopefully, this information will prove useful to other folks as well.