The English voice actress "Veronica Taylor" was intended to do the voice of "Princess Elise the Third", she even recorded all her lines for the game, but for unknown reasons, she was replaced by "Lacey Chabert." Even in an interview with GameSpy, they ask her:

GameSpy: Did the people at Sega tell you why they wanted you for this role?

Lacey Chabert: They just told me that they thought my voice was appropriate for the character.