Flint Lockwood

Flint Lockwood was a scientist from Swallow Falls that invented the Foodatron 90000 and the FLDSMDFR.

Cloudy With A Chance of Meatballs
Flint nearly destroys the human race with a device that makes giant food with water.

CWACOB 2
Flint seemingly kills Chester V.

Death
He was lured into a Dark Side Radio interview and assassinated by Memestar on behalf of Donald Trump and (presumably) Chester V.