Mona Marshall is the English-language voice actress for Beat and Ludwika Jedrzejewiczowa in the game Eternal Sonata. Marshall is known for providing the voices of male characters in a number of titles in both video games and anime. Some of her titles include Ratchet & Clank: Going Commando and Spirited Away.
- Wreck-It Ralph
- Digimon: Data Squad
- Soul Trapper
- Monsters, Inc.
- Tiny Toon Adventures: Buster and the Beanstalk