10 Marvel Heroes That Could Join The Avengers After Infinity War

4. Namor: The Submariner

Though there was some confusion initially regarding who owned what when it came to Namor, Kevin Feige set the record straight a while back and confirmed that the Submariner was, indeed, a Marvel property.

Atlantis was already hinted at in Iron Man 2 (supposedly), so it wouldn't be a massive leap for Namor to appear in The Avengers following the events of Infinity War, especially since he's such a key figure in the Marvel Universe. With a massive collection of stories to draw from and a great power-set to match, Namor would be the perfect reply to Jason Mamoa's Aquaman - who'll be receiving a solo film in 2018 - and would also further add to the cinematic pedigree of the MCU.

Namor's one of the company's oldest and most controversial figures, and is long overdue a live action appearance. He's been a part of The Invaders, The Defenders and The Avengers, and, as far as Avengers go, there's none more natural a fit than he.