Infinity War and Endgame were a culmination of 11 years of movies and the finale of a long running interconnected saga. Therefore, it included all of the major characters from the separate solo character and Avengers films. Kang Dynasty and Secret Wars will deal with a bigger roster of characters, along with probably more variants of characters. While I think it’s likely that all heroes related to the Avengers will be in it, I’m not sure if the less connected characters and groups will be included. This group includes whoever is going to be left of the Guardians of the Galaxy, the Eternals, Moon Knight, Werewolf by Night, the Thunderbolts, and Blade. Here’s the current roster of major characters: Major: Spider-Man, Thor, Doctor Strange, Captain Marvel, Scarlet Witch, Hulk, She-Hulk, Sam Wilson, Bucky Barnes, Ant-Man, The Wasp, Shang-Chi, Loki, Hawkeye, Kate Bishop, War Machine, Star-Lord, Gamora, Drax, Rocket, Groot, Nebula, Mantis, Wong, Shuri, Okoye, Yelena, Nick Fury, Sersi, King