Joan Carles Gustems, also known as Juan Carlos Gustems, is a Spanish voice actor born in Barcelona on October 29, 1960. He began his career in dubbing in 1986, with his first role being background soldiers in the Catalan and Spanish versions of the film The Name of the Rose. Over a career spanning more than three decades, he has participated in thousands of dubbing projects for film, television, and animation. In the realm of anime and animated features, Gustems is recognized for his work in Catalan-language dubs. A notable example is his role as the voice of Toshiki Miyamizu in the critically acclaimed film your name. He also voiced Suehiko Itoh in the Catalan dub of the anime film Detective Conan: The Private Eyes' Requiem. Beyond these specific anime credits, his extensive voice work in animation includes providing the Spanish voice for characters such as Gaston in Beauty and the Beast and Clayton in Tarzan. He is also the Spanish voice of the character Knuckles in the Sonic the Hedgehog film series. Gustems's broader career is marked by his status as the regular Spanish dubbing voice for a vast array of prominent international actors, including Hugo Weaving, Sylvester Stallone, Wesley Snipes, Alan Rickman, and Idris Elba, among many others. His voice is also a familiar presence in Spanish advertising and audiobooks.