Board Thread:Spoilers!/@comment-24674051-20141112192317/@comment-24674051-20150211215540

Even CGI, I always pictured Chernabog being voiced, and we did get an announcement for Pabby being voiced by John Rhys Davies prior to the Frozen arc. Now, my picture could be completely wrong, of course, but if he is voiced, the voice actor would likely be announced like any other Guest Star.

Besides, I actually hope it's not, as there are a few of us that have always pictured Chernabog as the original Dark One, and I'd still kinda like to see that.