Guardians of the Galaxy looks like its going to be a ton of fun, and apparently Marvel thinks that fans are really going to love it, because it just announced at Comic-Con that a sequel will arrive on July 28th, 2017. The announcement was Marvels biggest surprise of the night, in what was otherwise a fairly quiet event in terms of details on its upcoming films. Its panel opened with a big sizzle reel of Marvel films that concluded with a quick tease of the villain Thanos. Two new cast members were announced for Ant-Man as well: Losts Evangeline Lilly will be playing Hank Pyms daughter, Hope Van Dyne, and House of Cards Corey Stoll will be playing the villain Yellowjacket.