CharacterPrincess Ingar (introduction, death, in flashback, villain), X-Men Cyclops (Scott Summers), Professor X), Angel (Warren Worthington III), Changeling, Iron Man (cameo), Banshee (Sean Cassidy), Iceman (Bobby Drake) (origin conclusion), Quicksliver (Pietro Maximoff), Human Torch (Johnny Storm), Chico, X-Men (Cyclops (Scott Summers), Carole, X-Men (Angel, Vera, Hulk (Bruce Banner), Demi-Men (villain, introduction), Cybertrons (villain, introduction, death), The Banshee (Sean Cassidy) (introduction), Lorna Dane (introduction), The X-Men (Beast, Juggernaut (Cain Marko) (villain), Goliath (Hank Pym) (cameo flashback), Mimic), Toad (Mortimer Toynbee), Living Diamond (Jack Winters), Rocky Beasely (villain, introduction), Hank McCoy (as teenager), Angel, Demi-Men (villain), Red Raven (flashback), Mrs. Drake, Outcast, The Mad Merlin (The Warlock), Chico (villain), Beast (Hank McCoy)), Mesmero (villain, introduction), Marvel Girl), X-Men (Professor X (Charles Xavier), Grotesk (Gor-Tek) (villain), Ralph Roberts, Iceman (Bobby Drake) (origin continued), Kukulcan, Tyrannus, Cobalt Man (1st appearance, villain) (Ralph Roberts), Judy Harmon (introduction), Marvel Girl (Jean Grey), Bernard, Iceman, Angel (Warren Worthington III) (flashback), Foggy Nelson (guest star), Angel), Scarlet Witch (villain), Blastaar, Blob (Fred Dukes)), Erik the Red (villain), Ted Roberts, Professor X (Charles Xavier) (flashback)), Beast (Hank McCoy)(origin continued), Magneto (Villain), Robert N. Drake (introduction, Iceman's father), Ted Roberts (cameo), Zelda Kurtzberg (guest star), Computo (villain, introduction, death), Wasp (Janet Van Dyne), Changeling (Kevin Sidney), Factor Three (cameo), Jack O'Diamonds (Jack Winters) (introduction), Thing), Marvel Girl (Jean Grey) (flashback)), Changeling (death) (as Prof. X), Unus (Gunther Bain), Super-Adaptoid (villain), Cyclops (Scott Summers) (origin), Mimic, Demi-Men (villain, many death), Factor Three (Mutant Master, Angle, Iceman (Bobby Drake) (origin, beginning), Mole Man (Harvey Elder), Marvel Girl, Factor Three (Vanisher, Hawkeye (Clint Barton) (cameo flashback), Red Raven, Grotesk (Gor-Tok) (introduction, villain), Beast (Hank McCoy) (origin beginning), Paul Martin (introduction), The Beast, Changeling (guest star), Magneto, X-Men (Marvel Girl (Jean Grey) (guest star), Edna McCoy, Juggernaut, Outcast (Xorak) (introduction, death), Polaris (Lorna Dane), Wasp (Janet Van Dyne) (cameo flashback)), Calvin Rankin (The Mimic), El Tigre (Kukulcan)(introduction, origin, villain), Cyclops (Scott Summers) (origin conclusion), Bob (Norton McCoy's uncle, introduction), X-Men (Professor X, Norton McCoy (Beast's father), Beast), Vera Cantor (guest star), Spider-Man (Peter Parker), Black Panther, Blob (Fred Dukes), X-Men (Beast (Hank McCoy), Zelda, Quicksilver, Toad (villain), Iceman), Factor Three (Mutant Master (death), Beast (guest star), X-Men (Erik the Red (Scott Summers), Mister Fantastic, Vanisher (Telford Porter), Conquistador (Orlando Furio), Quicksilver (villain), Hank McCoy (as baby), Fred Duncan, The X-Men (Cyclops, X-Men ( Cyclops, Mesmero (villain), El Tigre, Cyclops, Invisible Girl, Polaris, Avengers (Black Panther (T'Challa), Factor Three, Maha Yogi (Warlock), Angel (guest star), Beatrice Drake (introduction, Iceman's Mother), Quasimodo (villain), Ancient One (flashback), Candy Southern (1st appearance, spelled Sothern), Fred Duncan (called Amos Duncan this issue) (guest star), X-Men (Marvel Girl, Human Torch, Cyclops (Scott Summers) (origin continued), Beast (Hank McCoy) (origin continued), Candy Southern, Defender (introduction, an android), Hercules (cameo flashback), Jack O'Diamonds (Jack Winters), Scarlet Witch, Magneto Robot (villain), Norton McCoy, Cyclops (Scott Summers) (flashback), Goliath (Hank Pym), Thor (cameo, flashback), Factor Three (introduction), Satan's Saints (Rocky Rhodes), Uncle Bob, Quicksilver (Pietro Maximoff), Blob), Banshee (Sean Cassidy) (guest star), Puppet Master, Hank McCoy (as young child and teenager), Avengers (Captain America (Steve Rogers) (cameo flashback), Hawkeye (Clint Barton)), Professor X (Charles Xavier) (cameo flashback), Angel (Warren Worthington III)), Mekano (Tom Regal) (introduction), The Frankenstein Android (intro, death, Chico (name revealed in next issue, introduction), Magneto Robot (villain, introduction), not the Frankenstein Monster), Factor Three (Changeling (Kevin Sidney)), Beast (Hank McCoy) (origin conclusion), Doctor Strange, King Krono (introduction, death, villain), Professor X, Beast, Ogre (introduction), Iceman (guest star)), El Conquistador (name revealed in next issue, villain, introduction), The X-Men (Professor X, Spider-Man (Peter Parker) (guest star), Vera Cantor, Avengers (Goliath (Hank Pym), Cyclops (guest star), Edna Andrews McCoy (Beast's mother), Zelda Kurtzberg, Mimic (joins the X-Men), Conquistador (Orlando Furio) (villain), Mr. Drake, Marvel Girl (Jean Grey)), Mastermind (Jason Wyngarde))
Superhero TeamX-Men, Avengers