Bianca Castanho is a Brazilian actress who has expanded her career to include voice acting for dubbing. Born in Santa Maria, Rio Grande do Sul, on January 25, 1979, she initially gained recognition for her work in television, starring in numerous Brazilian telenovelas on major networks like Globo, SBT, and Record. Her career path shifted after she moved to Miami, United States, in 2016, where she began working as a dubbing actress. In the realm of dubbing, Castanho has lent her voice to a variety of productions, including live-action series and animated films. One of her notable credits in anime is the Brazilian Portuguese dubbing of the 2017 film Fireworks, Should We See It from the Side or the Bottom?. In this feature, she voiced the character of Nazuna's Mother. The dubbing for this film was produced at the Miami branch of the studio Universal Cinergia Dubbing. Beyond this specific anime role, her voice work in dubbing includes the character Efsun in the Turkish telenovela Minha Vida, as well as participation in series such as Doctor Who and the reality show Bake Off.