Ana Guadalupe Fernández is a Spanish voice actress known for her work in dubbing anime and animated series into Spanish. Born Ana Fernández Vázquez on May 19, 1963, in Valencina de la Concepción, Seville, Andalusia, Spain, she has built a career spanning several decades, becoming a recognizable voice for many iconic characters in the Spanish dubbing industry.

Fernández's filmography is extensive, with a significant portion of her work dedicated to long-running and popular anime franchises. She is perhaps best known for her various roles within the Dragon Ball universe, where she has voiced multiple characters across different series and films. Her credits in this franchise include providing the Spanish voice for Android 18, Goten as a child, Marron, Pan, and Puar. These performances span from Dragon Ball Z and Dragon Ball Super to movies such as Battle of Gods, Resurrection 'F', and Super Hero.

Beyond the world of Dragon Ball, Fernández has lent her voice to a wide array of characters in other notable anime. She voiced Arale Norimaki in the classic Dragon Ball series and its third movie, Mystical Adventure. In the series Bakusō Kyōdai Let's & Go!!, she took on the role of Go Seiba. She is also credited as the voice of Dorami in the 1989 film Dorami-chan: Mini-Dora SOS. Her work in the Crayon Shin-chan franchise includes the role of Nene Sakurada in the films Arashi o Yobu Jungle and Arashi o Yobu Mōretsu! Otona Teikoku no Gyakushū. Additionally, she played the part of Ai Asato "Maria" in Kochira Katsushika-ku Kamearikouen-mae Hashutsujo.

Her voice acting credits also include roles in other animated series. She voiced Princess Leona in the 1991 Dragon Quest: Dai no Daibōken television series, and took on roles in series such as Ninja Hattori-kun, The Jungle Book: The Adventures of Mowgli, and Little Lord Fauntleroy. In the anime Sgt. Frog, she provided voices for the characters Rabbie and Chiruyo Tsukigami in the Spanish dub.

Throughout her career, Ana Guadalupe Fernández has worked consistently as a voice actress in Spain, contributing to the Spanish-language versions of numerous beloved anime and animated series. Her versatility is evident in the range of characters she has portrayed, from young boys like Goten and Go Seiba to adult women like Android 18, establishing her as a prominent figure in the field of anime dubbing for Spanish audiences.