How It Should Have Ended returns to "Avengers: Age of Ultron" with a few cheer-worthy cameos from other Marvel characters.

In HISHE's first "Avengers: Age of Ultron" video, they explored what would really happen if the Internet in the Marvel Cinematic Universe was compromised by Ultron. This time, they consider just how different the MCU would be if several characters -- like those whose rights are tied up at other studios -- were able to cameo in the film.

"Avengers: Age of Ultron" is currently in theaters.