CharacterThinker, Owl (villain), Captain America, The Watchlord (introduction, origin, death), Colonel Ling (first appearance, flashback), David Cannon (first time in his disguise as Charles Matthews), Spider-Man (cameo flashback), Ebeneezer Wallaby, `Vladimir, Bruiser Bates, Sergeant Doyle, Alexi Shostakov, Charlie, Gwen Stacy, Mayor John Lindsay, Young Warriors (first appearance), Anton Vanko (also in flashback, death), Paul Hamilton (first appearance), Keeper of the Flame (first appearance), Nikita Khruschev, Prince Rey (first appearance), Natasha Romanoff (also in flashback), Mr. Kline (villain), Parker, Smith, Edwin Jarvis (unnamed), Crimson Dynamo (cameo flashback), Jacques Duquesne (cameo flashback), Quicksilver (also in flashback), Red Guardian (introduction), Ixar (first appearance), Nick Fury (on video screen, faked transmission), Power Man (cameo flashback), Doctor Yen, Captain America (Steve Rogers), Scarlet Witch (also in flashback), Black Widow (flashback), Iron Man (cameo flashback), Crimson Dynamo (also in flashback, death), Waldo, Tai Chen, Jacques Duquesne, Natasha Romanoff's mother (in flashback), Max, Roman Wilson (first appearance), Sergi Amkov, Ixar the Invincible (also in flashback), Hu Chen, Colonel Nick Fury, Maria (introduction), Thor, Arkon, Crimson Dynamo (flashback), Leland Owlsley (villain), Esteban Corazón de Ablo, Egghead (also in flashback), Peter Parker (cameo flashback), Black Widow, Dr. Carlson, Clint Barton (introduction, origin), Erik Josten (cameo flashback), Nick Fury (flashback), Natasha Romanoff (flashback), Clint Barton, Ultrana, Pete (introduction), Swordsman (cameo flashback), Anthony Scarola (first appearance), Hawkeye (introduction, origin), Red Guardian (cameo), Dr. Franz Anton, Pepper Potts, The Don, Diablo, Ivan Petrovich (introduction), Dr. Lichenstein (introduction) (named in next issue), Igor, Janet van Dyne, Rizzo (introduction), Ivan Petrovich (cameo), Young Warriors, Yellowjacket, Doctor Yen (first appearance), Cap'n Dammett, Red Guardian, Aunt May Parker, Dr. Lichenstein, Freddy, Nikita Khruschev (flashback), Iron Man (also in flashback), Swordsman, Hawkeye (cameo), Hawkeye (flashback), Mario, Ultroids, Clint Barton (introduction), Captain America (Flashback), Elihas Starr, Natasha Romanoff's father (in flashback), Goliath, Hercules (also in flashback), Queenie, Spider-Man (Peter Parker), Black Panther, Thor (on video screen), Eddie, Daredevil (Matt Murdock), Alexi Shostakov (cameo), Iron Man (Tony Stark), Quicksilver, Ivan Petrovich, Joe, Karen Page, Zenobia, Super-Adaptoid (also in flashback), Benny, Erik Josten, Crimson Dynamo (introduction), Pietro Maximoff, Elihas Starr (also in flashback), Jasper Sitwell, Doctor Yen (flashback), Astrologer, Mares of Diomedes (flashback), Natasha Romanoff, Vision, Ultrana (unnamed, first appearance, also impersonated Scarlet Witch), Goliath (introduction), Carlos (introduction, name revealed in next issue), Maria, Barney Barton (introduction, death, also in flashback), Harry Osborn, General Brushov (introduction), Sal, The Hydra (hallucination), Edwin Jarvis, Zenobia (first appearance, unnamed), Dum Dum Dugan, Steve Rogers (flashback), Snake-Eyes (first appearance), Natasha Romanoff (introduction), Power Man, Tony Stark (also in flashback), Brushnev (communist scientist, in flashback), Paul Hamilton, Scarlet Witch, Colonel Ling, T'Challa, Boris Turgenev (flashback), Anna Watson, Rizzo, Wanda Maximoff, Hercules, Boris Turgenev, Stansky, Astrologer (first appearance, flashback), General Brushov, Giant-Man, Phillip Masters, Supreme Serpent, JACK, Black Widow (also in flashback), Captain Lumas, Puppet Master, Happy Hogan, Phil Hichok, Willie (death), Hank Pym, Egghead, Dick, Black Widow (introduction), Wasp, Foggy Nelson, David Cannon (in his disguise as Charles Matthews), J. Jonah Jameson, Alexi Shostakov (introduction), Hawkeye (Clint Barton), Captain George Stacy, Janet Pym, Astrologer (death), Boris Turgenev (introduction), Carlos
Superhero TeamAvengers