Board Thread:Speculation, Theories, and Rumors/@comment-24893759-20150221024726/@comment-5139572-20150612063514

We're not getting another mass-scale cast change.

The first one was replaced because SEGA wanted the characters to sound the same in all continuities.

The second one was replaced because 4Kids went bankrupt.

Now, they just use the same voice actors every one else uses, like Roger Craig Smith for Sonic, Troy Baker for Espio, and Laura Bailey for Blaze.