Daniel Lacy is a Mexican actor and director specialized in dubbing, primarily known for his voice work in anime and animated series for the Latin American Spanish market. Born on April 13, 1981, in Naucalpan, State of Mexico, he began his career in voice dubbing in November 2000 after studying acting at the Instituto Andrés Soler, which is associated with the National Association of Actors (ANDA). His professional activities also extend to commercial voice-over and theater.

Lacy has built an extensive career in anime dubbing, taking on a wide variety of roles. He voices Dr. John H. Watson in the series Moriarty the Patriot, a dubbing produced by VSI Mexico City. In the mecha anime Back Arrow, he plays the role of Peath Glinhouse. He is also the voice of Kaname Yamazaki in Stand My Heroes: Piece of Truth, Jō Jōjima in the water polo anime RE-MAIN, and the vampire merchant Dante in The Case Study of Vanitas. Additionally, he took on the role of Ivan Karelin, also known as the hero Origami Cyclone, in the second season of Tiger & Bunny.

Beyond these roles, Lacy's filmography in anime is diverse and extensive. He has provided voices for prominent series such as Koga of Pegasus in Saint Seiya Omega, Professor Kukui in the Pokémon Sun & Moon series, and Zebra in both Toriko and its crossover special with One Piece and Dragon Ball Z. Other credits include roles in Digimon Data Squad, Yu-Gi-Oh! Zexal, Black Clover, and One Piece, where he voices the character Helmeppo in the uncut Latin American dub. His work is not limited to anime; he has also participated in the dubbing of Western animation, lending his voice to characters in shows like The Amazing World of Gumball, Generator Rex, and various series within the Ben 10 franchise.

In addition to his on-screen voice roles, Lacy has also worked extensively as a dubbing director. His directorial credits include episodes of One Piece, Saint Seiya Omega, and the special Dream 9 Toriko & One Piece & Dragon Ball Z Chō Collaboration Special!!. More recently, he has served as the ADR director for series such as The Duke of Death and His Maid and Clevatess.