Robert Downey Jr. returns to the Marvel Cinematic Universe to play the role he was considered for before giving life to Iron Man in an intriguing Avengers: Doomsday theory. With the Multiverse Saga, many expect MCU stars to play multiple roles in the upcoming Avengers movies. Chris Evans, who is reportedly part of Avengers: Doomsday‘s cast, recently returned to Marvel as Johnny Storm from the 2000s Fantastic Four movies. That opens the door for him to play both Captain America and the Human Torch in the highly-anticipated MCU film.