The Mid-Credits Scene Explained: Why Cletus Kasady’s Cameo Changed Everything for the Sequel

Venom (2018) ends with Eddie Brock and his alien partner finding an unusual balance. But just when you think their biggest problem is deciding what to eat for dinner, the mid-credits scene introduces someone who makes Venom look almost friendly.

That someone is Cletus Kasady, a dangerous serial killer whose brief appearance sets up Venom: Let There Be Carnage. And his final words are more than a creepy prison threat. They’re a promise of what’s coming next.

Spoiler Warning: This article discusses the ending and mid-credits scene of Venom (2018), along with sequel spoilers.

Who Is Cletus Kasady?

After surviving his battle with Riot, Eddie returns to investigative journalism. His next assignment takes him to San Quentin prison, where he interviews a convicted killer played by Woody Harrelson.

The prisoner has painted a disturbing message on his cell walls and seems strangely excited to meet Eddie. Although the scene doesn’t spend much time explaining his background, fans of Marvel comics can recognize the name: Cletus Kasady is one of Venom’s most notorious enemies.

What Does “There Will Be Carnage” Mean?

During the interview, Cletus tells Eddie that when he gets out, there will be “carnage.”

The line works in two ways. First, it sounds like a chilling warning from a violent criminal. Second, it hints at Carnage, the red symbiote who becomes Cletus’s partner in the comics.

Unlike Eddie, who gradually learns to control Venom’s violent instincts, Cletus is a killer with little interest in holding back. Pairing him with another symbiote promises a much darker opponent for Eddie and Venom.

How Did the Scene Set Up Let There Be Carnage?

The first movie doesn’t show Cletus becoming Carnage. Instead, it introduces the character and leaves audiences wondering how he might gain his own symbiote.

The sequel answers that question. Eddie interviews Cletus again, and the killer bites him, ingesting blood carrying traces of Venom. This encounter helps Cletus become the host of Carnage, turning the brief prison cameo into the starting point for the sequel’s central conflict.

Why Is Carnage a Bigger Threat?

Venom may be dangerous, but his relationship with Eddie changes him. They argue, joke, and slowly learn to work together. Their bond gives Venom a reason to protect people—even if his methods remain questionable.

Cletus and Carnage are a different story. Their shared appetite for violence makes them a terrifying team. In Venom: Let There Be Carnage, Eddie and Venom must overcome their own disagreements to face this new enemy. Sony’s official synopsis confirms that the pair must work together to defeat Carnage.

Was the Cameo Just a Sequel Tease?

Not at all. The scene also gives Eddie a new journalistic lead and creates a personal connection between him and the next major villain.

The movie’s second credits sequence previews Spider-Man: Into the Spider-Verse, but Cletus’s prison appearance is the key setup for Venom’s live-action sequel. It tells viewers that Eddie’s story won’t end with the defeat of Riot. A much more personal fight is waiting.

Final Thoughts

Cletus Kasady’s cameo lasts only a short time, but it changes the direction of the Venom franchise. His threat introduces Carnage, gives Eddie another dangerous story to chase, and promises a villain whose violence matches his own.

The best part? The first movie doesn’t need to show the monster to make the threat clear. One prison interview and a few chilling words do the job.