Interesting article on why Ant-Man isn't in Avengers?
http://spinoff.comicbookresources.com/2010/07/28/why-isnt-ant-man-in-avengers/
Edger Wright:
“I talked to [Marvel Studios President] Kevin Feige about that a while back where we just discussed about whether he would be in The Avengers,” Wright told Cinema Blend at Comic-Con. “The thing is, the script that I’ve written, you know, whether it’s next or not I don’t know, the chronology of it or the way it works wouldn’t really fit in with what they do. And my film is very much an introduction to that character, and so it wasn’t something where it felt right to introduce him in that film. Maybe if I do the solo Ant-Man film and maybe there’s a later Avengers then they could draft him in later. But it didn’t work with the kind of the angle that we were going to do with the origin that I’d written.”
I had a thought, maybe they could put Hank Pym in the movie as Giant-Man (notice they haven't exactly ruled that out publicly yet). He could be introduced as inventing Pym particles, which leads to the Ant-Man movie, maybe with Pym as Giant-Man and either Scott Lang or Eric O'Grady as Ant-Man.
Then again, they probably just think that Avengers is already packed with enough characters. With Iron Man, Captain America, Thor, Hulk, Nick Fury, Black Widow, and Hawkeye already in it, Pym and possibly Wasp might be too much to add.
http://spinoff.comicbookresources.com/2010/07/28/why-isnt-ant-man-in-avengers/
Edger Wright:
“I talked to [Marvel Studios President] Kevin Feige about that a while back where we just discussed about whether he would be in The Avengers,” Wright told Cinema Blend at Comic-Con. “The thing is, the script that I’ve written, you know, whether it’s next or not I don’t know, the chronology of it or the way it works wouldn’t really fit in with what they do. And my film is very much an introduction to that character, and so it wasn’t something where it felt right to introduce him in that film. Maybe if I do the solo Ant-Man film and maybe there’s a later Avengers then they could draft him in later. But it didn’t work with the kind of the angle that we were going to do with the origin that I’d written.”
I had a thought, maybe they could put Hank Pym in the movie as Giant-Man (notice they haven't exactly ruled that out publicly yet). He could be introduced as inventing Pym particles, which leads to the Ant-Man movie, maybe with Pym as Giant-Man and either Scott Lang or Eric O'Grady as Ant-Man.
Then again, they probably just think that Avengers is already packed with enough characters. With Iron Man, Captain America, Thor, Hulk, Nick Fury, Black Widow, and Hawkeye already in it, Pym and possibly Wasp might be too much to add.