In the Avengers’ movie rankings, Iron Man is numero uno. He’s the head honcho, the big box office draw, and the one character Marvel is most concerned about when moving on within their ever-expanding cinematic universe. Thanks to Robert Downey Jr. and his pratfalling playboy performance, this is one superhero who will be sorely missed should his time with the comic book clan come to an end. Next up is Thor, though Norse Gods know why. He’s hunky and cute and all, but is he really the second best option among the mighty protectors of the galaxy? Third place it tricky, however. On the one hand, Hulk has really never gotten a good shot at solo success. Both Ang Lee and Louis Leterrier’s take on the character lacked something when delivering the necessary action spectacle, but within Joss Whedon’s billion dollar baby, the character was golden.