Cathy Cerda is a French voice actress known for her extensive work in dubbing animated series and films, particularly anime, into the French language. Her career is primarily documented through French-language databases and fan resources that track voice acting credits for localised productions.

Cerda's voice work covers a wide range of characters in anime, often portraying older women, maternal figures, mentors, and antagonists. In the series To Your Eternity, she provides the French voice for the character Piolan. Her role as Yolda is in the animated film Origin ~Spirits of the Past~ (also known as Gin-iro no Kami no Agito). She is also the French voice of Yatsugashira in the Himawari! series. In the crossover film Mazinger Z Vs. Devilman, Cerda voices the female aspect of the dual-gendered character Baron Ashura, as well as the character Nuke.

Beyond these roles, Cerda has voiced many other significant anime characters in their French adaptations. Her notable credits include the elderly mentor Genkai in Yu Yu Hakusho, Pinako Rockbell in Fullmetal Alchemist: Brotherhood, and Mother Talzin in the Star Wars: The Clone Wars series. Her film work also includes the role of the Witch in the French dub of the Pixar short The Legend of Mor'du. She has also contributed to the dubbing of numerous other animated series, such as Bleach, Blood: The Last Vampire, and Basilisk.

Cathy Cerda's career is marked by recurring contributions to the French dubbing industry, lending her voice to a diverse array of characters across multiple genres and productions over several decades.