Iron Man (Anthony Edward "Tony" Stark) is a fictional superhero appearing in American comic books published by Marvel Comics, as well as its associated media. The character was created by writer and editor Stan Lee, developed by scripter Larry Lieber, and designed by artists Don Heck and Jack Kirby.

Thor was one of the most important and famous gods in Norse mythology. He was the son of Odin and Fyorgyn, the earth goddess. Thor was considered the storm-weather god of sky and thunder and also a fertility god. His wife was Sif, a goddess also linked to fertility.

QUICKSILVERQuicksilver (Pietro Maximoff) is a fictional superhero appearing in American comic books published by Marvel Comics. The character first appeared in the comic book X-Men #4 (March 1964) and was created by Stan Lee and Jack Kirby.

The Scarlet Witch (real name Wanda Maximoff) is a human with the ability to alter probability. For a time she was believed to be the daughter of the mutant Magneto and his late wfie Magda. Wanda is also the fraternal twin sister of Pietro ( Quicksilver)

Captain AmericaWhile Bucky Barnes continued adventuring in the pages of Captain America, Steve Rogers received his own miniseries (Steve Rogers: Super-Soldier) as well as taking on the leadership position in a new Secret Avengers ongoing series.

HULK

 The Hulk possesses an incredible level of superhuman physical ability. His capacity for physical strength is potentially limitless due to the fact that the Hulk's strength increases proportionally with his level of great emotional stress, anger in particular.

Black WidowBlack Widow is a fictional superhero appearing in American comic books published by Marvel Comics. Created by editor and plotter Stan Lee, scripter Don Rico, and artist Don Heck, the character first appeared in Tales of Suspense

While Hawkeye has no superhuman powers (with the exception of the period when using Pym particles to become Goliath), he is at the very peak of human conditioning. He is an exceptional fencer, acrobat and marksman.