CharacterAlex Summers (leaves team), Banshee, Storm, Angel (leaves team), Beast (on-screen), Milos Masaryk (cameo flashback), Sunfire (leaves team), Iceman (leaves team), Sean Cassidy, Leopold Stryke (cameo flashback), Henry Hawk, John Proudstar, Townshend Horgan, Plantman (cameo flashback), Unicorn (cameo flashback), Ape Man, Dragonfly, Lorna Dane (leaves team), Alexander Gentry (cameo flashback), Scarecrow (cameo flashback), Cyclops, Logan, Shiro Yoshida (leaves team), Ororo Munroe, Francois Le Blanc, Gordon Keefer, Luchino Nefaria (antagonist), Porcupine (cameo flashback), Kurt Wagner, Marvel Girl (leaves team), Count Nefaria (antagonist), Thunderbird, Wolverine (Logan), Samuel Smithers (cameo flashback), Eel (cameo flashback), Warren Worthington III (leaves team), Ebenezer Laughton (cameo flashback), Frog Man, Scott Summers, Bird Man, Havok (leaves team), Hank McCoy (on-screen), Jean Grey (leaves team), Cat Man, Bobby Drake (leaves team), Professor X, Veronica Dultry, Piotr Rasputin, Colossus, Joe Harris, Nightcrawler, Lieutenant General Fredricks, Charles Xavier
Superhero TeamX-Men