Neusa Martinez is a Brazilian actress and voice actress known for her work in dubbing animated series, live-action shows, and anime for Brazilian Portuguese audiences. Her career encompasses a wide range of voice roles across different genres and formats.

In the realm of anime, Martinez is recognized for her work on several series. She provided the voice for the character Sra. Emi in the 1999 anime series Let's Dance With Papa, as well as additional voices for the show. Her other notable anime roles include Akane Tendo in the initial Brazilian dubbing of the classic series Ranma 1/2, Dashi in Soul Hunter, and Queen Euforia in Glitter Force. She has also contributed additional voices for the anime Gintama.

Beyond anime, Martinez's dubbing career is extensive. She has voiced numerous characters in Western animations, perhaps most prolifically in the long-running series South Park, where she was the first voice for several characters including Wendy Testaburger, Sharon Marsh, and Carol McCormick, and later took over as the second voice for others such as Bebe Stevens and Sheila Broflovski. Her live-action dubbing work includes roles in series like Siren: The Legend of the Mermaids as Helen Hawkins, and in numerous telenovelas such as Amor Valente, Para Sempre Meu Amor, and Novamente Apaixonados.