Re: Characters you'd like to see in future Avengers movies?
As mentioned earlier on other boards and here in other threads, I wish they could get the rights from Sony and hook Spider-Man up with the Avengers in the next movie.
Jensen Ackles for Eddie Brock/Venom
Scrap the Sinister Six film idea and use the ideas for that film in ASM3. Peter would find the alien costume which would give him power over his enemies, but also corrupt him.