Armando Guerrero

José Gilberto Vilchis (born February 10th, 1977) is a Mexican voice actor who provides voices in the Latin American version of Thomas & Friends. He is better known for voicing Brain in Dexter's Laboratory, the title character of Uncle Grandpa, and Spud from Bob the Builder

Voices

 * Bert

Trivia

 * He is Víctor Covarrubias' cousin