Victor Von Doom

the tyrant Victor Von Doom

The Fantastic Four's archenemy is Doctor Victor Von Doom, also known as Doctor Doom. He is a brilliant scientist and ruler of the fictional nation of Latveria, who possesses a suit of armor with various technological abilities and is known for his rivalry with the Fantastic Four.

In the live-action film that came out in 2005, Dr. Doom formerly owner of an American company; later dictator of the European nation of Latveria, with a body that took on properties of metal and the ability to manipulate electricity.

In a somewhat different form for the comics series(far more serious and far less hokey), he has also been a major villain not only for the Fantastic Four but the Marvel Universe as a whole; being portrayed as sometimes working alongside the heroes in order to achieve his ends, he is a far more complex character than the film version.

Otherwise, there are hundreds of "villains" from the Fantastic Four series.

The villain for the second film was Galactus.

Nick Fury is typically portrayed as a complex character who operates in morally grey areas in pursuit of protecting the world. While his methods may be questionable at times, he is ultimately committed to the greater good and stopping threats to society. Therefore, he is not usually considered evil.