Jo Armeniox – Voice Actress Profile & Notable Roles

Jo Armeniox is a multifaceted American voice actor celebrated for her warm, emotionally textured performances across video games and animation. This talented voice actor gained widespread recognition voicing Karen Jones in Red Dead Redemption II, delivering both voice and facial capture for the beloved outlaw. She also brought Shauna to life in Pokémon the Series: XY and voiced Plumeria and Illima Fangirl across 35 episodes. Most recently, she appeared as Becky Aldrich in Chicago Med (2025), showcasing versatility that blends live-action and voice work with authentic, relatable energy.