Falcon & The Winter Soldier: 10 Characters Who MUST Appear
7. Emil Blonsky
Chalk this one up to a long shot, but he's made it in this list nonetheless. Following the events of The Incredible Hulk, Emil "Abomination" Blonsky was taken into custody after his defeat at the hands of the Hulk. Last we heard - thanks to Agents of S.H.I.E.L.D. - he was being held in a cryo-cell in Alaska.
It's been years since that reference, however, and in that time so much has happened within the MCU that could've changed his current status, from the fall of S.H.I.E.L.D. to the creation of the Raft. That said, there's no reason - and no expectation - that Blonsky would (or should) have a major role in the series, but this seems like the perfect time to bring him back for a cameo for one big reason: The Masters of Evil.
With Zemo figuring into the series, it's hard not to wonder if we'll soon be seeing him form the villainous team. or at least have the idea to do so by the series' end. We'll undoubtedly learn about where Zemo has been held since Captain America: Civil War, and if, let's say, he's been on the Raft, it would be great fun to see him meet Blonsky, another villain with a major chip on his shoulder, in order to start setting up the MCU's first real evil-doing team-up.