So, I just found out that all Kid Icarus: Uprising characters except Pit and Dark Pit had their English language voice actors replaced. Overall, the substitutes sound good and close to the originals, but it isn't the same thing.
It's kind of disappointing, considering the Fire Emblem: Awakening characters got all VAs back except for female Robin. Same for the Xenoblade characters and Doc Louis, as well as Lucario getting his original VA from the movie.
The Japanese version managed to get a higher degree of consistency, but still props to the localization team for trying to get all the original VAs back for this game, or finding good replacements in order to keep the characters as true to their games as possible.