Larian Studios Forums Divinity: Original Sin 2 Divinity - Original Sin 2 - General Divinity Original Sin 2 Voice Acting

There will be voice acting. Stay tuned for details.

The alpha still ends with chapter 1. The last update added a tutorial section and a small area at the end of the act, but that is all there will be before release (new features will be added, but acts 2 and 3 will only be available at release).