As we have reached 50 years of Marvel's #1 favorite superhero, Spider-Man not only has his own show and rebooted movie but also will be appearing in Avengers Earth's Mightiest Heroes.
Of course, Spider-Man won't be appearing anytime soon until the real Captain America comes back to deal with the Skrull that replaced him as well as saving Wasp, Hawkeye and Ms. Marvel from the ones holding them captive. It has been confirmed right in this image below here with Captain America meeting Spider-Man in the series.
Once Spider-Man appears he will be helping Captain America fight against the Serpent Society and maybe even the other Avengers as we look at the Screen pics below
Not to worry, knowing that Spider-Man is the world's #1 favorite hero, he won't be a skrull, and with him helping the Avengers Captain America, Wasp, Iron Man and others, they will be able to get a better edge on the Serpent Society than the last time they fought them.
And if anyone is voicing Spider-Man, it's Josh Keaton because he voiced Spidey in the Marvel vs Capcom games and because of those games Loren Lester and Greg Ellis were casted as Iron Fist and Rocket Raccoon, which means Josh will be Spider-Man for sure!