Amanda Cappia is a Brazilian voice actor known for her work in the Portuguese dubbing of various anime series. Her most prominent role to date is voicing the character Mio in the Portuguese version of the anime Tsukimichi -Moonlit Fantasy-. In this series, she provides the voice for Mio, the giant spider known as the "Black Spider of Calamity" who becomes a loyal follower of the protagonist, Makoto Misumi. The Brazilian Portuguese dubbing for Tsukimichi -Moonlit Fantasy- was produced by the studio Dubrasil - Central de Dublagem, under the direction of Fábio Campos, and was made available on the Crunchyroll streaming platform starting in June 2022.

Beyond her work on Tsukimichi, Amanda Cappia has built a substantial portfolio of voice roles in other popular anime. She is most consistently recognized for voicing the hero Mt. Lady (also known as Mount Lady) across multiple seasons and an original net animation (ONA) of the long-running series My Hero Academia. Her other anime credits include roles in Classroom of the Elite as Chie Hoshinomiya, the new dubbing of One Piece, Demon Slayer: Kimetsu no Yaiba, JoJo's Bizarre Adventure: Golden Wind, and Fairy Tail, among others. This body of work demonstrates her recurring presence in the Brazilian anime dubbing industry.