Carnage is one of the two main antagonists (alongside Cletus Kasady) of the 2021 film Venom: Let There Be Carnage, the second film of Sony's Spider-Man Universe.
He is a highly destructive and homicidal symbiote, who bonds with the infamous serial killer named Cletus Kasady, to unleash carnage upon San Francisco. He is the spawn/son and archenemy of Venom.
He was voiced by Woody Harrelson, who also played Kasady in the same film and its predecessor.
