Nastasia Marquez is a self-taught voiceover artist known for her work in anime dubbing and commercial voice acting. She began her voiceover career after graduating from college and has since completed thousands of projects for a wide range of clients.

Marquez is primarily recognized in the anime community for her role as Lisa Imai in the English dub of the popular multimedia franchise BanG Dream!. She voices the character in the anime series, starting with its second season, and in related projects. Lisa Imai is the bassist for the band Roselia and is known as the group's emotional support and mood maker. This role marks a significant credit in her voice acting filmography.

Beyond BanG Dream!, Marquez's voice acting credits include roles in other animated projects such as New Terra and Veronica. In addition to character work, she has a prolific career in commercial voiceover, having completed over 4,000 projects for major brands like Mercedes-Benz, GE, and Adidas, as well as for independent creators.