Is a mexican theater, voice-over, and dubbing actress with more than 20 years of experience in the field, best known for being the voice of Princess Fiona in the Shrek franchise, Ororo Munroe/Storm in the X-Men Cinematic Universe, Anastasia in the film of the same name, Gloria in the Madagascar franchise, Sephora in The Prince of Egypt, Tsunade in Naruto franchise, Sandi Griffin in Daria and for being the usual voice in Latin Spanish for actresses like Nicole Kidman, Cameron Diaz, Halle Berry, Jennifer Aniston, Jennifer Connelly, Liv Tyler, and Charlize Theron.

She has a degree in Dramatic Art from a Performing Arts Institute and a degree in Communication from UNAM. She took workshops with Antonio González Caballero. She got to the middle of dubbing thanks to the fact that she knew Cynthia Alfonzo, at that time married to Rubén Trujillo, Dulce considered that it was a good time to get to know that world, so Rubén gave her a test and she began to do room. In 1991 she received her first call from Mr. Trujillo doing additional voices in the Superboy series. Other of her teachers in dubbing her were Carlos Petrel, Carlos Magaña, Álvaro Tarcicio and Jorge Roig.

She has extensive experience in voiceover and acting, in specialties such as dubbing, theater, radio, radio soap operas, etc. and we have heard her giving voice and life to princesses, and spoiled characters for children and adults in cartoon movies that have made history.

She received an award from the "Rafael Banquells Association", awarding her the 2003 "Bravo" award for Best Actress for her performance as Alicia Nash in A Brilliant Mind.

Her work in her commercial voiceover can also be identified in commercials for leading brands in the market.