Character
The Beast, Kurt Marko (Flashback), Mr. Worthington, Magneto, Edna Mccoy, Sharon Xavier (Professor X's Mother, Flashback), Captain America, Swamp Men, Juggernaut, Dr. Bolivar Trask (Death), Mastermind, Mimic (Calvin Rankin) (Introduction, Origin), The Beast (Hank Mccoy), Angel (Warren Worthington III), Human Torch (Johnny Storm), Scarlet Witch, The X-Men Professor X (Origin), X-Men Professor X, Beast, Vera, General Fredericks, Zelda, Eel (Leopold Stryke) (Villain), Unicorn (Villain), Porcupine (Villain), Iron Man (Tony Stark), Quicksilver, V: Lucifer, Count Nefaria, Plant Man, Toad (Villain), Iceman, Jean Grey, Blob, The Blob (First Appearance), The Stranger (1st), Namor, Angel, Stranger (Cameo), Lucifer (1st), Elaine Grey, Eel, Master Mold, Sentinels (Introduction), Cyclops, Maggia (Villain), Colonel Hendershoot, Wasp, Toad, Dr. Bolivar Trask (Introduction), Plant Man (Villain), Marvel Girl (Jean Grey), The Avengers Giant-Man (Hank Pym), Scarecrow, Unus, Beast (Origin), Lucifer, The Blob, Fred Duncan (First Appearance), Magneto (Villain), Sentinels, Norton Mccoy, Thor, The Brotherhood of Evil Mutants Magneto, Brotherhood of Evil Mutants Magneto, John Grey, Vera (Introduction), Scarecrow (Villain), Count Nefaria (Villain), The X-Men Professor X (Cameo), The X-Men Professor X (Charles Xavier), Mrs. Worthington, Unicorn, The Brotherhood of Evil Mutants Mastermind, The Vanisher (First Appearance), Marvel Girl (Jean Grey) (Introduction for All), Juggernaut (Cain Marko) (First Appearance, Origin), Dr. Bolivar Trask, The Supreme One, Zabu, Magneto (Erik Lehnsherr) (Introduction), Unus (1st), The Angel, The X-Men Professor X, Porcupine, Maa-Gor, Marvel Girl, Ka-Zar (First Appearance), The X-Men