Álex Moreno, whose full name is Alejandro Moreno Blanco, is a Spanish voice actor known for his extensive work in dubbing anime and animated films for the Spanish market. He has lent his voice to a wide array of characters across numerous popular series and movies, becoming a recognizable talent in the industry.

Moreno's career encompasses a diverse range of major roles in anime. He is the Spanish voice of Galo Thymos, the passionate protagonist of the Studio Trigger film Promare and its associated short, Promare: Galo-hen. He also voices Martin Lazzari, the optimistic environmental biologist, in all three films of the Godzilla anime trilogy: Godzilla: Planet of the Monsters, Godzilla: City on the Edge of Battle, and Godzilla: The Planet Eater. In the world of The Seven Deadly Sins, he portrays the powerful demon Cusack in The Seven Deadly Sins: Imperial Wrath of The Gods. His other notable anime credits include Kosame Isshiki in Appare-Ranman!, Kazuma Numai in Haikyu!! LAND VS. AIR, Masahiko Honda in Seven Days War, Yotalu in The Deer King, Shinnosuke Kanomura in Her Blue Sky, and Kazan in B: The Beginning Succession.

Beyond the roles listed, his filmography is extensive and includes performances in some of the most acclaimed anime of recent years. He voices the character Gyomei Himejima in the Spanish dub of the global phenomenon Demon Slayer: Kimetsu no Yaiba and its film Mugen Train. He is also the voice of Klein in Sword Art Online the Movie: Ordinal Scale and has had roles in other popular films such as Weathering With You and I want to eat your pancreas. His television work spans long-running series as well, with credits in Fairy Tail, where he voiced characters like Max Alors and Dan Straight, and My Hero Academia, where he voices the villain Mr. Compress.

Moreno's work demonstrates recurring collaborations with the dubbing industry for major anime releases, consistently providing the Spanish voices for characters in films and series distributed internationally. He has also been a guest at events like Japan Weekend Valencia, where he participated in talks and signings with other voice actors from the Spanish dub of Demon Slayer, highlighting his engagement with the anime fan community.