Doctor Doom will appear and give the younger heroes ie. Spider-Man a Curb-Stomp BattleBecause DOOM doesn't lose to inexperienced whelps. Except that one time. DOOM TOLD YOU TO NEVER MENTION THAT AGAIN!
- Jossed; Doom never appears or is even mentioned.
Thanos is gonna be the final villain of the series
- Jossed, Loki, using Dormammu's powers, is.
If an English Dub gets released, people from the previous animated incarnations will reprise their roles.As obvious as it is.
- Eric Loomis of The Avengers: Earth's Mightiest Heroes! or Adrian Pasdar of Avengers, Assemble! will return as Iron Man.
- Either Rick D. Wasserman or Travis Willingham will unleash the HAM once again as Thor.
- Brian Bloom or Roger Craig Smith will reprise Captain America.
- Fred Tatasciore will return once again as The Hulk, as in Wolverine and the X-Men, The Avengers: Earth's Mightiest Heroes! and Avengers, Assemble!.
- Colleen O'Shaughnessey will again return as The Wasp.
- Also, Clark Gregg will return as Agent Phil Coulson.
- Nick Fury will be voiced by either Chi Mc Bride or Alex Desert or the best, Samuel Jackson.
- Drake Bell will once more sling his web as Spider Man.
- Kate Higgins will reprise her role as Pepper Potts.
Spider-Man will be the Sixth Ranger that joins the team after working on his own for a few episodes
- It didn't even take that long, as he's basically part of the team from the start (being one of the few heroes that can still freely operate). He's part of the team even before the main 5 heroes have all been recovered.