Paula Spinelli is a Brazilian voice actor known for her work in dubbing anime series into Portuguese. Information regarding her career background, including her entry into the voice acting industry and training, is not available in the provided sources. Her professional work is documented through several notable roles in anime series that were dubbed in Brazil.

Spinelli's voice credits include a range of characters in various anime series. She voiced Miku Aihara in the 2020 anime adaptation of the supernatural action manga Gleipnir. In the second season of the popular action series Fire Force, she was the voice of the pyrokinetic character Inka Kasugatani. Her repertoire also includes comedic roles, such as Belial, one of the supreme leaders of the Kisaragi Corporation, in the 2021 fantasy comedy series Combatants Will Be Dispatched!. Spinelli also lent her voice to Tirol Ōchagama, a character in the 2022 post-apocalyptic adventure series Sabikui Bisco, a production dubbed by the studio DuBrasil.

In addition to these supporting roles, Spinelli has performed lead protagonist roles. She voiced Ruka Hanari, one of the two main characters, in the 2021 magical girl anime Blue Reflection Ray. This series, based on a video game, marked one of the first instances where Spinelli took on a leading role in an anime series. Her other known dubbing work includes roles in Log Horizon: Destruction of the Round Table, the second season of Science Fell in Love, So I Tried to Prove It, and Vivy -Fluorite Eye's Song-, where she voiced the character IA Diva Cantora.