Gabriel Teller is a Brazilian former voice actor known for his work in dubbing during the 1980s and 1990s. His artistic name is a tribute to his mother, Tereza Teller.

In the realm of anime, one of his credited roles is Curly, one of the Lost Boys, in the 1989 Japanese anime series As Aventuras de Peter Pan, which is an adaptation of the classic story by J.M. Barrie.

Beyond this particular anime, Teller's broader career in dubbing includes a variety of roles in Western animation, live-action films, and television series. His notable roles in animation include providing the first voice for the character Francis in Taz-Mania and the second voice for Presto, the magician, in Caverna do Dragão (the Brazilian Portuguese dub of the Dungeons & Dragons cartoon). He also voiced characters such as T.J. in A Hora do Recreio (Recess) and Dende in Dragon Ball Z.

His work in dubbing extended to live-action productions. He provided Brazilian Portuguese voices for actors including Christian Bale in Império do Sol (Empire of the Sun), Ethan Hawke in Meu Pai, uma Lição de Vida (Dad), and Johnny Yong Bosch as Adam Park, the Black Ranger, in Power Rangers: O Filme (Mighty Morphin Power Rangers: The Movie).

Information regarding specific recurring collaborations with other voice actors or directors, as well as formal notable achievements or awards, is not documented in the available information.