First story:
Wolverine
Punisher
Kimura
Viper
Predator X
Tyger Tiger
Tyger Tiger’s unnamed assistant
Unnamed scientists aiding Viper
Third story:
Cannonball, Sunspot (both New Mutants)
Mojo
Major Domo
Mojoverse actors dressed as the following: Abomination, Absorbing Man, Archangel, Ares, Armadillo, Atlas, Arkon, Baron Zemo, Batroc, Battlestar, Beast, Big Bertha, Bishop, Black Cat, Black Panther, Bullseye, Cable, Captain America, Captain Marvel, Captain Ultra, Coldblood, Cybermancer, Cyclops, Daredevil, Deadpool, Doctor Octopus, Doctor Strange, Falcon, Firestar, Giant-Man, Gideon, Green Goblin, Hercules, Howard the Duck, Hulk, Hulkling, Human Torch, Iron Fist, Iron Man, Jessica Jones, Jack-O’Lantern, Jester, Juggernaut, Killer Shrike, King Cobra, Lady Deathstrike, Luke Cage, Machine Man, Mad Dog, Mr. Fantastic, Ms. Marvel, Morbius, Nighthawk, Orca, Overmind, Patriot, Phone Ranger, Porcupine, Power Princess, Prodigy, Puck, Puma, Punisher, Queen Veranke, Radioactive Man, Ragnarok (Clor), Red Guardian, Scarecrow, Sentry, Shatterstar, She-Hulk, Spider-Man, Spider-Woman, Stingray, Strong Guy, Swordsman, Taskmaster, Tatterdemalion, Texas Twister, Thing, Thunderball, Titanium Man, Typeface, Venom, Vision, Wasp, Watcher, Wolverine, Yellowjacket