Santi Lorenz is a Spanish voice actor known for his extensive work dubbing anime and other animated content into both Spanish and Catalan. He entered the world of dubbing after participating in voice tests conducted by the association Apadeca during his military service. Following the completion of his service, he pursued formal training and built a lasting career in the industry.

Lorenz has lent his voice to a wide array of characters across numerous productions. In One Piece Stampede, he voiced the character Buena Festa, and he also plays Vice Admiral Momonga in the One Piece series and related films. His film roles include Lord Nelrron in Space Adventure Cobra - The Movie, Ivan Coral Vega in King of Thorn, Guile in the Spanish dub of Street Fighter II: The Animated Movie, Crocodile in Mutafukaz, and Matti Tohn in Royal Space Force - The Wings of Honnêamise. He has also contributed to various original video animations (OAVs) and series, with roles such as Hartmann in The Cockpit, Kiba in Green Legend Ran, Red in Grey: Digital Target, Lieutenant in Slipstream, and Toyama in Tales of Seduction.

His television and ONA work includes the role of Hugo Stratas in Levius, Morisuke in Yasuke, and Gehrard in Venus Wars. Lorenz also appears in the Pokémon Generations series as Menek and in the film Napping Princess, where he voices the characters Bewan and Ichiro Watanabe. He has portrayed characters in several other notable productions, including Yoichiro Tatsumiya in Doomed Megalopolis, M in the Detective Conan special Meitantei Conan: Edogawa Conan Shissō Jiken -Chijō Saiaku no Futsukakan-, Victor in Konchū Monogatari Mitsubachi Hutch - Yūki no Melody, and both Ryu Kadoma and Genji Hakuryu in the Goku: Midnight Eye films.

Beyond the roles listed by the user, Lorenz's extensive career is marked by numerous other prominent parts, often in Catalan dubs. He is known for voicing Naraku in the Inuyasha series and its films, as well as Kozo Fuyutsuki in various Evangelion productions including the original series and the Rebuild films. He has also voiced characters in the Berserk film trilogy, Yusaku Kudo and Korn in the Detective Conan franchise, and King Vegeta in Dragon Ball Super: Broly.