Marcela Bordes is a Mexican voice actress and broadcaster based in Los Angeles, California, recognized for her extensive work in Latin American Spanish dubbing for anime, films, and television. Her full name is Ana Marcela Bordes Mangel. Bordes began her career in Mexico City, working in television, theater, and film before relocating to Los Angeles in 1981, where she started focusing on voice-over work and dubbing.

Bordes is particularly well-known for her numerous roles in anime. She provided the voice for Anais (Fuu Hououji) in the popular series Magic Knight Rayearth, a role she reprised for its sequel, Magic Knight Rayearth 2, and the Rayearth original video animation. She is also recognized as the first Latin American voice of Conan Edogawa, the protagonist of the long-running series Detective Conan (known in some regions as Case Closed). Her extensive anime filmography includes the roles of Rasa Yupiter in the original video animation Birth, Demetán in The Brave Frog, Ángel in the movie Hana no Ko Lun Lun - Konnichiwa Sakura no Sono, and El principito in The Adventures of the Little Prince. She also voiced Princesa Verónica in the movie Once Upon a Time. Among her many other anime credits are roles in Cat's Eye as Love Kisugi (Ai), Cybersix as Adrian Seidelman / Cybersix, and Space Adventure Cobra as Jane Rogers and others.

Beyond her anime work, Bordes has had a prolific career dubbing live-action films and other animated productions. She is known for being the voice of Jennifer Parker in the second and third installments of the Back to the Future film series and Alice Cullen in the Twilight saga films. She also lent her voice to characters in American animated films such as Bridget in An American Tail and Tanya Ratonovich in its sequel, An American Tail: Fievel Goes West. In addition to dubbing, Bordes has worked as a narrator and has appeared on screen in television and theater productions.