Today, Jeff Garcia has passed away in Southern California at the age of 50 due to complications from a collapsed lung.
He was an American voice actor and comedian best known for his roles as Sheen Estevez in the 2001 Nickelodeon animated film Jimmy Neutron: Boy Genius, as well as its spin-off series The Adventures of Jimmy Neutron, Boy Genius and Planet Sheen. Additionally, he voiced Pip the Mouse in the 2006 Nickelodeon animated film Barnyard and its spinoff Back at the Barnyard.
Source:
https://www.eonline.com/ca/news/1426054/jeff-garcia-jimmy-neutron-voice-actor-dead-at-50