Marcia Coutinho is a Brazilian voice actress, singer, and dubbing director with a career spanning over three decades. She was born in Petrópolis, Rio de Janeiro, on September 6, 1971. Her entry into the world of dubbing came in 1992 through her brother, fellow voice actor Marcelo Coutinho, who invited her to participate in a musical production. Initially focusing on roles that required singing, she pursued theater training and expanded into spoken dubbing in 2002. Her voice work encompasses a wide range of media, including animated films, television series, and anime.

Regarding her work in anime, Coutinho is confirmed to have provided the Brazilian Portuguese voice for the character Ryōka Tachibana in the 2021 anime series Blue Reflection Ray. While she has a prolific career with many credits, her roles as Yumi Totobami in Kakegurui and Kelly in Halo Legends could not be verified in the available search results. Her extensive portfolio is primarily documented within the context of Brazilian dubbing.

Throughout her career, Coutinho has become known for her versatility, voicing iconic characters across various genres. One of her most notable achievements is winning the 2005 Oscar da Dublagem (Dubbing Oscar) for Best Protagonist Voice Actress for her portrayal of Helen Parr / Elastigirl in the Pixar film The Incredibles. She reprised this role for the 2018 sequel, Incredibles 2. Her work in animation also includes being the voice of Garnet in Steven Universe, Princess Caroline in BoJack Horseman, and Mummy Pig in the Brazilian version of Peppa Pig.

In addition to animation and anime, Coutinho has lent her voice to numerous live-action series and films. She is the regular Brazilian voice for actress Leah Remini, dubbing her character Carrie Heffernan in The King of Queens. Other prominent roles include Karen Wheeler in Stranger Things, Maria Hill and Frigga in various productions within the Marvel Cinematic Universe, and Trinity in The Matrix franchise.

Beyond performance, Marcia Coutinho also works as a dubbing director. She is part of a family of voice actors, being the sister of Marcelo Coutinho and the mother of Bernardo Coutinho, who are also established in the field.