David Allende is a Mexican voice actor primarily known for their work in Latin American Spanish dubs of anime series. Their career encompasses both voice acting for numerous characters and direction, contributing to the localisation of major anime titles for platforms like Funimation and Crunchyroll. Allende's voice work spans a variety of characters across different genres, from dramatic roles in thrillers to comedic parts in fantasy series.

One of Allende's notable roles is as Albert James Moriarty in the anime Moriarty the Patriot, where they voice the elder brother of the famous crime consultant. In the surreal and critically acclaimed series Sonny Boy, Allende provided the voice for the character Cap. They are also the voice behind the calculating and ambitious Kaede Manyuda in the high-stakes gambling anime Kakegurui. Additional anime roles include Ryū Tsuji in the romantic comedy series S.A, Seijiro Kanmuri in AMAZING STRANGER, and Ponta, the mysterious talking cat statue in The "Hentai" Prince and the Stony Cat.

Beyond these performances, Allende has an extensive filmography that includes roles in other popular franchises. They have voiced characters such as Shin Reglia in The Misfit of Demon King Academy, Nicholas D. Wolfwood in Trigun Stampede, Ango Sakaguchi in Bungo Stray Dogs, Caules Forvedge Yggdmillennia in Fate/Apocrypha, and Éden de Órion in Saint Seiya Omega. Their work also extends to films and specials, with credits including Atsuji in the film Blame!.

In addition to their on-screen performances, David Allende has worked extensively behind the scenes as a dubbing director and ADR director for Latin American Spanish localisations. Their directing credits include series such as Dragon Quest: The Adventure of Dai, Fate/kaleid liner Prisma Illya, Squid Girl, and Samurai Girls. This dual role demonstrates a comprehensive involvement in the dubbing industry. A recurring professional collaboration evident in Allende's career is with voice director Alejandra Delint, who has directed several dubs in which Allende has performed, including Sonny Boy, Moriarty the Patriot, and The "Hentai" Prince and the Stony Cat.