I'm not quite sure what this means exactly, but Veronica Taylor did voice the characters of Ash Ketchum and his mom. She also voiced May. They replaced her for season 9 though.
EDIT: Oh, and for Kenny t. Pokemon: Diamond and Pearl is also the name of the tv series.
true..cant you tell? its obvious his voice is horrible now...eww, i dont watch no more..well i actually stopped after they took misty out but thats besides the point..yeah its a different voice actress, i miss the original T-T