1st appearances

Set Description
DC and Marvel 1st appearances (in alphabetical order):

Acolytes, Agony, Ahab, Albert, Algrim the Strong (later becomes Kurse), Alpha, Alpha Flight, Anne Weying (later becomes She-Venom), Apocalypse, Archangel, Aunt May (reprints), Aunt Petunia, Avalanche, Bane, Batgirl, Batman (reprints), Battleworld, Bella Donna Boudreaux, Berserkers, Beta Ray Bill, Beverly Switzler, Beyonder, Binary (Carol Danvers), Bishop, Blackfire, Black Cat, Black Fox, Black Queen, Black Widow's black costume, Blink, Blitzkrieg, Boom-Boom, Brood, Bulk, (new) Bullseye, Cable, Caliban, Callisto, Cameron Hodge, Captain Marvel/ Shazam (reprint), Captain Marvel (Monica Rambeau), Cardiac, Carlie Cooper, Carmine Falcone, Carnage, Carrie Kelly, Carrie Kelly as Catgirl, Carrie Kelly as The Dark Knight, Catwoman (reprints), (Copper Age) Catwoman, Chameleon (reprint), Chastity, (the new) Cheetah, Claw, Cletus Kasady, Collective Man, Commissioner James 'Jim' Gordon (reprint), Copperhead, Corsair, Corvus Glaive, The Cosmic Cube, Crimson Commando, Cyborg, Cyborg X, Dan Dare (reprint), Dark Phoenix, Dazzler, Deadpool, Debra Whitman, Defensor, Destiny, Doctor Sivana (reprint), Domino, Donald Pierce, Doomsday, Doppeldanger, Duke Thomas, Echo, Eddie Brock, Electro, Elektra, Elsie-Dee, Emma Frost/ White Queen, Fafhrd (cameo), Fearsome Five, Fenris Twins, Feral, Flash (reprint), Forge, Frankie Raye as Nova, Freedom Force, Frightful Four, Fusion/ the Twin Terror, Galactus, Gambit, Genar, Gizmo, Glow Worm, Goblin Chylde, Golden Arrow (reprint), Gray Mouser (cameo), Green Goblin (reprint), Guardian/ Vindicator/ Weapon Alpha, Guardians of the Galaxy (1990 and 2008 lineups), Gwen Stacy, Harley Quinn, Harper Row, Harry Osborn, Hawkman (reprint), Heather Hudson, Hellfire Club, Hellions, Hobgoblin, Horsemen of Apocolypse, Horth, Hush, Hybrid, Hydro Man, Ibis (reprint), Iiyana Rasputin, Infinity Gauntlet, J. Jonah Jameson (reprint), Jericho, Johnny Thunder (reprint), Joker (reprints) Julia Carpenter/ Spider-Woman II, Juggernaut, (new) Justice League, Karanthes, Karma, Killer Croc, Kitty Pryde, Lady Deathstrike, Lance Bannon, Lance O'Casey (reprint), Lara (daughter of Superman and Wonder Woman), Lasher, Leech, Lily Hollister, Lockheed, Lois Lane (reprint), Lord Dark Wind, Lorelei, Lyta Trevor (Fury), Madame Web, Magik, Madelyne Pryor/Goblin Queen, Magma, Malcolm, Malice, Malice (Sue Storm), Mammoth, Malekith, Marauders, Marrina, Masterblaster, Mastermind as Jason Wyngarde, Mauler, Maya Lopez (Echo), Medusa, Mephisto, Metallo (reprint), Mikhail Rasputin, Mister Freeze (reprint), Mister Sinister, Mojo, Mongoose (cameo), Montgomery, Morbius (reprint), N’astirh, Nathaniel Richards, Nimrod, Norman ‘Normie’ Osborn, Nuke, Omega Red, Overboss Dixon, Peregrine, Phage, Phoenix, Phoenix II, Poison Ivy, Powerhouse, Proteus/ Mutant X, Psimon, Psylocke, (new) Psylocke, Puck, Puma, Pyro, Rachel Summers/ Phoenix II, Randall, Raven, Red Goblin, Red Sonja, Red Sonja’s metal bikini, Repro, Riot, Rogue, The Rose, Roxanne 'Roxy Rocket' Sutton, Rusty, Scorpion, Scream, Sebastian Shaw, Selene (Black Queen), Senator Robert Kelly, Shaft, Shamrock, Shatterstar (cameo), She-Venom, Shi'ar Imperial Guard, S.H.I.E.L.D agents Garret and Perry, Shiera Sanders (reprint), Shimmer, Silver Age Catwoman, Silver Age Flash (reprint), Silver Sable, Singularity, Sinister Six, Skids, Slyde, Sofia Falcone, Speed Demon, Speedball, Spider-Gwen (reprints), Spider-Man (reprints), Spider-Man 2099, Spider-Man's black costume, Spidermobile, (new) Spider-Woman (Julia Carpenter), Spy Smasher (reprint), Starfire, Starjammers, Stark (cameo), Stick, Stinger, Stone, Stonewall, Stormbreaker, Styx and Stone, Super Sabre, Supergirl (reprint), Superman (reprint), Talisman, Talon, Talos the Untamed, Tarantula, Taserface (later becomes Overkill), Terminus, Terra, The Hand, Thor Frog, Tim Drake/ Robin III, Timeshadow, new Titania, Tommy Elliot, Trevor Fitzroy, Trigon, Tri-Sentinel, Trish, Uncle Ben (reprints), Valerie Cooper, Venom, Vigilante (not in costume), Volcana, Vulturions, Warpath (in costume), Weapon X (Garrison Kane), Wesley, Whip (reprint), Wiz Kid, Wolverine (reprint), Wolverine (as Patch), Wolverine (as Weapon X), Wolverine's brown costume, Wolverine’s Weapon X helmet, Wonder Woman (reprint), X-Cutioner, X-Factor, X-Force, Yukio, Yuriko Oyama, and Zatara (reprint).

Golden Age, Silver Age, Bronze Age, Copper Age, and Modern key issues are included here. Titles are listed in alphabetical order.
1st appearances of characters are noted in the slot name.

Set Goals
DC and Marvel 1st appearances (including cameos, variant covers, and reprints).