Character
Hercules (Appearance), Captain America, Whirlwind, Zemo, Quicksilver (Appearance), Mortimer Toynbee, Bobby Drake, Hulk, Thor (Cameo), Thor (Dr. Donald Blake), Jarvis (The Crimson Cowl), Hulk (Bruce Banner), Wonder Man (in Flashback), Enchantress, Jean Grey, Angel, Red Raven (Flashback), Invisible Woman, Mole Man, All in Flashback: Fantastic Four The Thing, Iceman, Whizzer, Captain America (Steve Rogers), The Collector (First Appearance), The Melter, Steve Rogers (Cameo), Dum Dumm Dugan, Ultron-5 (Crimson Cowl), Enchantress (in Flashback), Ultron-5 (Origin and in Flashback), Grim Reaper, Doctor Octopus, Nick Fury, Doctor Doom (Victor Von Doom), Early Silver Age and Late Silver Age Avengers Wasp, Thor, Klaw, Captain America (Cameo), Black Widow, Sandman, Scott Summers, Red Ghost, Hawkeye, The Uatu the Watcher (Cameo), Erik Lehnsherr, Hank Mccoy, Scarlet Witch (Appearance), Radioactive Man, The Mandarin, Marvel Girl, Quicksilver, Ultron-5 (First Appearance), Magneto, Max Eisenhardt, Dr. Doctor Strange, Janet Van Dyne, Giant Man, Zemo (in Flashback), Black Widow (Cameo), Goliath, Giant Man/Goliath, Namor, Thor Odinson, Black Panther, Spider-Man (Peter Parker), Daredevil (Matt Murdock), Iron Man (Tony Stark), Bucky Barnes (From the Past), Captain America (Steve Rogers) (From the Past), Mister Fantastic, Rama-Tut (in Flashback), Iron Man (in Flashback), Pietro Maximoff, Jasper Sitwell, Ultron-5 (Destruction Of), Cyclops, New & Old Avengers (in Flashback) : Giant Man, Vision, Mister Hyde, Black Knight, Human Torch, Edwin Jarvis, The Radioactive Man, Executioner (in Flashback), Scarlet Witch, T'challa, Melter, Warren Worthington III, Wanda Maximoff, Hercules, Aragorn, Bill Foster, Giant-Man, Toad, Thor (in Flashback), Red Skull, Zemo (From the Past), Scarlet Centurian, Hank Pym, The Black Knight, Executioner, Beast, Wasp, New Avengers Wasp, Captain America (Cameo and Flashback), Old Avengers Wasp, Hawkeye (Clint Barton), Vision (First Appearance), Electro, Charles Xavier (Flashback), Iron Man (Tony Stark) (Cameo), Professor X (Flashback)