The trailer seemed to support this as being accurate, which was leaked not too long ago:

I'm really surprised we got a trailer!
That was my first thought. I liked the trailer and the direction they seem to be taking for the most part, however I did not like the "let's go pal" at the end, because that pretty much confirms that the Player Character has a voice actor. I absolutely hated having my characters voiced in Dragon Age 2, Inquisition and somewhat in Mass Effect, because a lot of the time they ended up saying things a bit different from what I thought that the dialogue choice meant/the tone of how I imagined it.
I'll deal with it when the time comes, but I'd really rather not have my characters voiced in RPGs, so that I can make up there voice in my head and have a more personal connection with the character.