Gonzalo Rojas is a Colombian dubbing actor and narrator with an extensive career in voice work for film, television, and animation. He is also recognized as one of Colombia's most prominent commercial voice-over talents and serves as a narrator for National Geographic.

In the realm of anime and animated series, Rojas has contributed his voice to a variety of projects. He is known for his role as Shin Hayata, the voice of Ultraman Zoffy, in the Netflix anime series Ultraman. This Colombian-produced dubbing for the series was carried out by the studio Centauro Comunicaciones under the direction of Carlos Parra. Rojas was part of the main cast for this production, which spanned multiple seasons.

Beyond this prominent role, his work in animation includes voicing characters such as Klaus in Huntik, Dragon Gaita in Mi caballero y yo, and Vertex in Rollbots, among others. His career also encompasses a wide range of dubbing for live-action series and films, where he has provided voices for actors including Costas Mandylor, Richard Dreyfuss, and Alec Baldwin.