Alfonso Agra, born Alfonso Agra Tato on January 30, 1959, in Arzúa, A Coruña, Spain, is a Spanish actor recognized for his extensive work in both live-action and voice acting, particularly within the Galician audiovisual industry. His career in performance began in the 1980s with the theater company Artello from Vigo, and he has since appeared in numerous Galician television series and films, as well as worked as a dubbing director. He has also worked as a television presenter.

In the field of anime voice acting, Agra is best known for his long-standing contributions to the Dragon Ball franchise in its Galician dub. He was the first voice of the character Yamcha in the Galician versions of the original Dragon Ball and Dragon Ball Z series. His roles in the franchise expanded to include other significant characters; he voiced Freezer, Kami, and Chaoz in Dragon Ball Z Kai, and also provided the voice for Cell in Dragon Ball GT. He further voiced the antagonist Freezer in the film Dragon Ball Z: Resurrection F. Beyond Dragon Ball, Agra voiced the Archbishop of Targoviste in the Spanish dub of the Netflix animated series Castlevania.

Throughout his career, Agra has received recognition for his contributions to the Galician entertainment industry. In 2021, he was honored with the Galician Cinema Award at the FICBUEU International Film Festival, a prize celebrating the trajectory of professionals in the Galician audiovisual sector.