Gonzalo Espina is an Argentine voice actor, musician, and singer known for his work in dubbing and localization for Latin American Spanish. His professional background includes approximately five years of experience in the dubbing industry, where he provides voiceovers for a wide range of media including animation, video games, documentaries, and commercials. He is proficient in various Spanish dialects, including Argentinian, Mexican, and general Latin American Spanish, and can portray characters ranging from children to seniors.

In the realm of animated and anime productions, Espina has voiced several notable characters. He provided the voice for 101, a character in the 2017 animated film Starship Troopers: Traitor of Mars. His other work in animated films includes roles in Open Season: Scared Silly as Boog and in Big Fish & Begonia. In anime series, he has voiced Sorey in Tales of Zestiria: The Cross and Mamuguanto in Yo-Kai Watch. He is also recognized for his voice work in Western animated series, such as Jay Bilzerian and the ghost of Duke Ellington in Big Mouth, the title character in Oswaldo, the Wood Man in Hilda, and Gregorio Cortez in Mini Espías: Misión crucial.

Beyond animation, Espina's extensive dubbing career encompasses a wide variety of live-action films and television series. Notable film roles include voicing Toby in Tragedy Girls, Frankie in King: A Story of Vengeance, Jake in Undercover Grandpa, and Sebastian in Chef a domicilio. On television, he has been the voice of Benjamin "Ben" Baines in L.A's Finest, Paul "Jesús" Rovia in The Walking Dead, and Chester Wilson in Deadly Class, among many others. His work in telenovelas includes a role in the 2018 dubbing of Rebelde Rio!. His career is marked by a high volume of work across multiple genres, demonstrating his versatility as a voice actor in the Latin American dubbing industry.