The Rhino is a fictional character appearing in American comic books published by Marvel Comics. He was created by writer Stan Lee and artist John Romita Sr., and first appeared in The Amazing Spider-Man #41. The character is a Russian thug who underwent an experimental procedure that gave him an artificial skin covering and superhuman strength. Rebelling against the scientists responsible for his transformation, Rhino used his newfound powers to become a successful criminal, and soon clashed with superheroes like Spider-Man and the Hulk. The character is typically portrayed as a dimwitted brute, capable of great destruction, but ultimately easily deceived.
MacDonald "Mac" Gargan is a supervillain appearing in American comic books published by Marvel Comics. Created by writer Stan Lee and artist Steve Ditko, the character first appeared in The Amazing Spider-Man #19. Mac Gargan is a recurring antagonist of the superhero Peter Parker / Spider-Man. He debuted as a private investigator hired by J. Jonah Jameson to learn how Peter Parker took pictures of Spider-Man. In the following issue, Jameson decided to turn Gargan into a deadly adversary for Spider-Man through a barely-tested procedure, which left Gargan with an irremovable scorpion-themed armor and the predatory instincts of the arachnid. Driven insane by his mutation, Gargan instead turned to a life of crime as the Scorpion, and went on to menace both Spider-Man and Jameson, whom he held responsible for his transformation. Since then, having finally removed the armor, Gargan has also served as the third host of the Venom symbiote, and a member of the Dark Avengers as Spider-Man, but eventually returned to his Scorpion alias as it kept him alive due to the strain both the neural-armors and symbiote put on his body.
The Shocker is a supervillain appearing in American comic books published by Marvel Comics. Created by Stan Lee and John Romita Sr, the character debuted in The Amazing Spider-Man #46 in March 1967. He is usually depicted as an enemy of the superhero Spider-Man, and belongs to the collective of adversaries that make up his rogues gallery.
Taskmaster is a fictional character appearing in American comic books published by Marvel Comics. Created by writer David Michelinie and artist George Pérez, the character made his debut in The Avengers #195. Possessing photographic reflexes that allow him to mimic any fighting style at the cost of his long and short-term memory, he has served as an adversary of Marvel Universe superheroes such as Captain America, Ant-Man, and Spider-Man. He is usually depicted as a mercenary hired by criminal organizations to act as a training instructor. He is the biological father of Finesse.
Black Mamba is a supervillain appearing in American comic books published by Marvel Comics. She first appeared in Marvel Two-in-One #64 created by writers Mark Gruenwald and Ralph Macchio. The character is most closely associated as a founding member of both the Serpent Society and BAD Girls, Inc. but has also been a member of the Masters of Evil, the Femizons and the Women Warriors.
Speed Demon is a supervillain appearing in American comic books published by Marvel Comics. Created by Roy Thomas and Sal Buscema, the character made his first appearance in The Avengers #69 as a member of the Squadron Sinister known as the Whizzer.
Richard Fisk is a character appearing in American comic books published by Marvel Comics. The character first appears in The Amazing Spider-Man #83 and was created by Stan Lee and John Romita Sr. He is the son of Wilson Fisk and Vanessa Fisk. Although originally portrayed as a villain, he later became an antihero.
Cyclone is the alias of a number of fictional characters appearing in American comic books published by Marvel Comics.
General Thaddeus E. "Thunderbolt" Ross is a fictional character who appears in comic books published by Marvel Comics featuring the Hulk. Ross is a United States military officer, the father of Betty Ross, and the ex-father-in-law of both Glenn Talbot and Bruce Banner.
Swarm is a supervillain appearing in American comic books published by Marvel Comics. The character's entire body is composed of bees, and is mainly featured as an enemy of Spider-Man.
Grey Gargoyle is a supervillain appearing in American comic books published by Marvel Comics.
Constrictor is the name of two fictional characters appearing in American comic books published by Marvel Comics. The first version seen is Frank Payne. The second version is his unnamed son.
Tiger Shark is a character, a supervillain appearing in American comic books published by Marvel Comics. Created by writer Roy Thomas and artist John Buscema, the character first appeared in Prince Namor, the Sub-Mariner #5. Todd Arliss is a recurring antagonist of the antihero Namor. His powers come from both the DNA of Namor and shark DNA. He is also known under the codename Tiger Shark.
Radioactive Man is the name of several supervillains appearing in American comic books published by Marvel Comics. The first incarnation of Radioactive Man, Chen Lu, first appeared in Journey into Mystery #93. He was best known as a founding member of the Avengers opponents the Masters of Evil. The second incarnation, Igor Stancheck, debuted in Black Panther vol. 4 #3.
Crossbones is a supervillain appearing in American comic books published by Marvel Comics. Created by Mark Gruenwald and Kieron Dwyer, the character first made a cameo appearance in Captain America #359, before he was fully introduced later that month in issue #360 and his name was revealed in issue #362.
Flying Tiger is a supervillain appearing in American comic books published by Marvel Comics.
