The inquiry appears to be based on a misunderstanding, as Roroa Amidonia is not a voice actor but a fictional character. Roroa Amidonia is a character from the anime and light novel series How a Realist Hero Rebuilt the Kingdom. In this series, she is depicted as the first princess of the Principality of Amidonia who possesses a keen sense for business and economics. She later becomes one of the queens of the main character, Kazuya Souma, in the newly formed United Kingdom of Friedonia.

The voice acting for the character Roroa Amidonia in the Japanese version of the anime is performed by the voice actor M·A·O. In the English dub of the series, the character is voiced by Jade Saxton.