Electro

Injected with an experimental super-soldier serum during World War II, frail Steve Rogers became the exemplar of human physical perfection. Armed with an unbreakable shield, he is now Captain America.

Eddie Brock, a reporter for the Daily Bugle, received the alien Symbiote to become the first Venom

Johnny Storm is the Human Torch, a member of the Fantastic Four and brother to Sue Storm. Due to a space accident he can fly and manipulate fire, including turning his entire body into a fireball.

Tony Stark, after being gravely injured and forced to build a devastating weapon, created a powerful suit of armor to free himself and protect the Marvel Universe as the Invincible Iron Man.

Kaine was one of the Jackal's first Spider-Man clones. He was a failure however, and the genetic disfiguration would subsequently cause a bizzare mutation in the clone.

Mattie Franklin was the third character to be called Spider-Woman, and also posed briefly as Spider-Man.

Reed Richards is Mr. Fantastic, leader of the Fantastic Four, loving husband of the Invisible Woman, mentor to the Human Torch, and best friend to the Thing.

A Detective in Harlem, New York.

Maxwell Dillion was a former electric company employee who developed the ability to discharge massive amounts of electricity at will through an accident involving Max being hit by lightning. He has been a constant pain in the butt for Spider-man ever since then.

Venom is an alien symbiote with an intense hatred of Spider-Man. It has bonded with a number of different hosts who all share its hatred, most notable Eddie Brock and Mac Gargan AKA The Scorpion.