The Actual History of The Avengers Is Pretty Amazing!
Iron Man and Captain America were up to more than you'd think!
1. Captain America was NOT a part of the original team!
The Marvel movie-verse may have cast America's favorite super-soldier as a founding member of the team, but Captain America didn't actually join up until the fourth issue of The Avengers comic series. The team—which had dropped to four members due to the Hulk's departure—encountered a mysterious, frozen man in the ocean while chasing Namor, the Sub-Mariner. Lo and behold, the frozen fellow turned out to be Steve “Captain America” Rogers. After thawing him out, the existing Avengers team granted Captain America “founding member” status in place of Hulk, and the rest is comic-book history.
2. Everyone and their grandmother isn't jumping to be an Avenger!
Of the many heroes who have been offered membership in the Avengers, several prominent characters turned the team down at one point or another. Both Spider-Man and Daredevil initially declined to join the team when offered a spot on the roster, with the two heroes each offering a similar reason for their decision: They want to keep their crime-fighting close to home. It's worth noting, though, that both heroes did eventually join the team, but only in recent years—long after they were first offered membership.
3. Oh, and thanks for being late, Daredevil!
If not for a delay in sending Daredevil #1 to the printer, the Avengers might never have existed. According to Marvel's Senior Vice President of Publishing, Tom Brevoort, when the publisher realized that the first issue of Daredevil wasn't going to be ready in time for its scheduled print run, Stan Lee proposed the idea of bringing a bunch of existing Marvel characters together to form a team like DC's Justice League of America. By doing so, they wouldn't need to create complicated origin stories for the individual members, which would allow the squad to jump right into whatever adventure Lee and Kirby could come up with on short notice. The pair brainstormed for a while and came up with the Avengers, then hastily put together the first issue and sent it off to the printer.