Hulk

Carl "Crusher" Creel became the Absorbing Man when he drank an enchanted liquid from the God of Mischief, Loki. This liquid that was chanted with Asgardian ingredients gave Creel the ability to absorb the molecular properties of anything he touched. He soon became a criminal and villian with his new found power often battling heroes like the HULK

The son of an Asgardian God and a mortal mother

The Hulk has had to defend Uatu many times from Amphibion's attempts to acquire the Ultimate Machine.

Durning "World War Hulk" Eric O'Grady tried to stop the Hulk.

Dr. Bruce, or David Banner, becomes the Incredible Hulk, a creature of limitless strength whenever the Doctor is angry or excited in some way.

The Hulk becomes enraged after seeing his cousin Jen laid out on the floor. The Hulk proceeds to smash and decimate the Living Weapon.

Avalanche is a mutant who can manipulate vibrations through his hands which can often cause Earthquakes. He was a member of the Brotherhood of Evil Mutants. Hulk broke both of his arms when he tried to use his mutant power against the HULk.

The Bi-Beast was originally a huge android with two heads created many years ago by an Avian race that were a sub-species of the Inhumans. When the Avian race died out Bi-Beast was left to its own devices in Avian City. Bi-Beast has attacked both Hulk and S.H.I.E.L.D.

Black Bolt is the Ruler of the Inhumans and one of the most powerful beings in the Marvel Universe. He has the ability to manipulate energy, particularly the ability to generate quasi-sonic energy through his voice. Black Bolt can also harness the electrons for matter transformation, the controlled projection of energy and light. A mere whisper from Black Bolt can level a mountain or destroy a city. He once defeated the Hulk with a blast of quasi-sonic energy from his voice. Since the World War Hulk Saga Hulk has defeated Black Bolt and has taken him prisoner. He is now a gladiator in Madison Square Garden.

Blink is a mainstay member of the Exiles. She is from an alternate reality known as the Age of Apocalypse. For a time, she served as leader of Exiles.

Blob and Unus the Untouchable had an epic battle with the Hulk in Marvel Fanfare # 7.

The alcholic father of bruce banner

Former slave to the Red King, Caiera worked her way up to become the Lieutenant in his army. Eventually she turned on the King and began to fight along side the Hulk. The two became married. She died along with her and Hulk's Child.

Carolyn Parmenter formerly with the New Atlantis Research Installation is recruited by Bruce Banner to be part of Project Hulkbuster.

Agent of S.H.I.E.L.D.

Cobalt Man created his suit from Cobalt Radiation. It increased his power enormously. He was a member of Egghead's Emissaries of Evil. Cobalt Man was one of the many villians who escaped Raft Prison, when trying to catch the escaped convicts, Nitro from the New Warriors demolished the entire neighborhood killing Cobalt Man.

A former SHIELD agent sent undercover. Constrictor soon became what he was trying to stop.

Craig Saunders retired from the United States Army Corps of Engineers and is a demolition expert. He is recruited by Bruce Banner to be part of Project Hulkbuster. He would get captured by the Leader and transformed into a high-tech killer called Redeemer.

The Crimson Dynamo is an armor wore by many in the service of the Russian(forrmly USSR) government. Gennady Dmitreivich Gavrilov is the current wearer of the armor.

Darwin was one of the many X-Men that found themselves forced to fight Hulk during World War Hulk, in order to save the world from him. Originally Darwin seemed to be able to win when he gained the ability to absorb gamma radiation but he found that the Hulk had more then he could possibly siphon off and so the ability was useless. Darwin then involuntarily gained another ability as his body thought the best way to confront the Hulk, would be not to so he teleported to safety and for a time was missing because of this.

Deadpool fought him to get his blood for a cure to his healing problem.

Marvel monster.