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