Jeff Garcia, who voiced the “Jimmy Neutron” character Sheen Estevez, has died. He was 50. Garcia’s son Jojo announced the news via Instagram on Wednesday, Dec. 10.

Jeff Garcia, who was best known as the voice of Sheen in the hit Nickelodeon cartoon “Jimmy Neutron,” has died at age 50. The actor’s son, Jojo Garcia, revealed the tragic news on social media on ...

Jeff Garcia, an L.A. comedian best known for voicing Sheen Estevez on Nickelodeon's 'Jimmy Neutron,' has died at 50.

The comedian was most known for his role as Sheen Estevez in Nickelodeon's "Jimmy Neutron" franchise, playing one of Jimmy Neutron's best friends.

Jeffrey Garcia, best known for voicing Sheen Estevez on "The Adventures of Jimmy Neutron, Boy Genius," has reportedly died at the age of 50.

"My father was a unique soul,” Jojo Garcia wrote in a joint Instagram post with his father’s account Dec. 10. “He was unapologetically himself and I will always admire the love, compassion, and drive ...

Jeff Garcia, stand-up comedian and voice actor best known for Nickelodeon's "Jimmy Neutron: Boy Genius," died Wednesday. He was 50.