Jeff Garcia, the stand-up comedian who provided the voice for the teenager Sheen Estevez on The Adventures of Jimmy Neutron: Boy Genius and the spinoff Planet Sheen, died Wednesday.

Actor-comedian Jeff Garcia, who voiced the character of Sheen Estevez for the “ Jimmy Neutron ” film and television series, died on Wednesday, his son confirmed on social media.

"With a very heavy heart, I would like to inform everybody that my father, Jeff Garcia, has passed away," he posted.