The folks over at Dorkly ranked 26 scientists from various video games, comic books and shows based on their presumed intelligence and madness.
According to them the most insane and intelligent one is Rick from Rick and Morty, while Futurama‘s Zoidberg is just simply insane without a brain.
On the other side they have Reed Richards as a scientific genius (they might have forgotten his failed outer space mission that lead to the Fantastic Four) and The Muppet Show’s Bunsen Honeydew, who’s just slightly mad and has average intelligence (but that doesn’t mean he’s not scary-looking).
Also, it’s funny to see Doctor Doom and Professor Farnsworth being so close to each other.
source: Dorkly, Kotaku