Alejandro Martinez is a Spanish voice actor and dubbing director known for his work on anime series and films for the Spanish market. He is actively involved in the dubbing industry in Spain, where he both provides voices for characters and oversees dubbing projects as an ADR director.

His voice acting credits include a range of anime titles. He voices Loki in the Netflix series Record of Ragnarok. In the film Bright: Samurai Soul, he is the voice of the character Koketsu. His role in the movie A Whisker Away is Yoji Sasaki, and he also provided the voice for The Invisible Man in the anime film Modest Heroes.

Beyond these roles, Martinez has a broader portfolio in anime dubbing. He has voiced characters in long-running and popular series such as Iruka Umino and Shino Aburame in Naruto and Naruto Shippūden, as well as roles in Saint Seiya, Pokémon, and D.Gray-man. In addition to on-screen roles, he has worked as a voice actor in the Spanish version of the video game Kingdom Hearts II, where he voiced the character Setzer Gabbiani.

Alongside his acting, Martinez frequently works as a dubbing director. He served as the ADR director for the Spanish dubs of several major anime productions, including Bright: Samurai Soul, Modest Heroes, and A Whisker Away, as well as for the series Deltora Quest and the film Final Fantasy VII: Advent Children.