Kiefer Sutherland
Even though his star has diminished over the years, Kiefer Sutherland still knows how to nail the crazy man role. Apart from his glorious acting chops, he just has that look. You know, the one that says he’ll cut you up into a million pieces and smile while doing it.
Additionally, Sutherland possesses a voice that naturally scares everyone in the room. He doesn’t need any voice distortion or special effects to enhance it, because he’s horrifying on his own. Don’t believe us? Watch Phone Booth again and listen to him speak. If you can last the whole movie without getting one chill, give yourself a cookie.
Sutherland as Carnage won’t be everyone’s first, second, or even third choice, but it would be a good one. After all, we’ve already seen him play similar characters over the decades, so why not let him do it one more time?