L.A. comedian Jeff Garcia has died at 50. (Michael S. Schwartz / WireImage via Getty Images) Jeff Garcia, a beloved L.A. comedian and prominent Nickelodeon voice actor, has died. He was 50. Garcia, a ...

Garcia also appeared on "Back at the Barnyard" and performed stand-up comedy. Jeff Garcia, the stand-up comedian who voiced Sheen Estévez on The Adventures of Jimmy Neutron, Boy Genius, has died.

The Jimmy Neutron universe lost one of its very own on Wednesday, December 10, with comedian and voice actor Jeff Garcia, who played the character of Sheen Estevez, passing away at the age of 50.

WASHINGTON — Jeff Garcia, known for his voice acting role in "Jimmy Neutron," has died. He was 50. The comedian and voice actor's son, Jojo Garcia, confirmed the news of this death on Instagram on ...

Jeff Garcia, stand-up comedian best known for voicing the character Sheen in the animated sci-fi comedy film “Jimmy Neutron: Boy Genius” and its Nickelodeon TV series “The Adventures of Jimmy Neutron, ...

Jeff Garcia, a comedian and voice actor known for the “Jimmy Neutron franchise,” has died at age 50. Garcia was hospitalized on Tuesday in Southern California, but was taken off life support later ...