| Iron Man, Bleeding Edge (8 variants) | 626 |
| Iron Man, Armored Avenger (12 variants) | 33 |
| Iron Man, Armored Avenger (4 variants) | 332 |
| Iron Lad, Young Avenger (12 variants) | 569 |
| Iron Fist, Hero for Hire (8 variants) | 692 |
| Invisible Woman | 875 |
| Invisible Woman (8 variants) | 1 |
| Invisible Force Field (12 variants) | 19 |
| Invisible Force Field (4 variants) | 311 |
| Intrepid Ace (8 variants) | 691 |
| Into the Time Vortex (4 variants) | 363 |
| Into the Time Vortex (12 variants) | 165 |
| Inspired Fire (8 variants) | 690 |
| Inner Demons Gangsters (8 variants) | 797 |
| Ingenious Smith (12 variants) | 135 |
| Infinity Formula (8 variants) | 601 |
| Infernal Rebirth (12 variants) | 537 |
| Impossible Man (8 variants) | 625 |
| Imperial Cosmographer (8 variants) | 624 |
| Immortus, Master of Eternity (8 variants) | 623 |
| Iconic Shield (12 variants) | 520 |
| Iceman and Firestar (8 variants) | 742 |
| Hyperion's Atomic Vision (8 variants) | 600 |
| Hyperion, Supreme Hero (8 variants) | 599 |
| HYDRA Disintegrator (8 variants) | 660 |
| Human Torch | 877 |
| Human Torch (8 variants) | 3 |
| Hull Breach (12 variants) | 185 |
| Hulkling, Young Avenger (8 variants) | 689 |
| Hulkbuster Armor (12 variants) | 107 |
| Hulkbuster Armor (4 variants) | 438 |
| Hulk's Thunderclap (8 variants) | 725 |
| Hulk, Strongest There Is (8 variants) | 724 |
| Hulk, Brutal Brawler (12 variants) | 833 |
| Hulk, Bruce Banner (6 variants) | 850 |
| Hulk, Always Angry (8 variants) | 502 |
| Hobgoblin, Mantled Marauder (8 variants) | 805 |
| Hit-Monkey (8 variants) | 723 |
| Hinterland Harbor (12 variants) | 250 |
| Hinterland Harbor (4 variants) | 480 |
| Heroic Teamwork (8 variants) | 597 |
| Heroic Sacrifice (12 variants) | 18 |
| Heroic Sacrifice (4 variants) | 310 |
| Heroic Return (12 variants) | 17 |
| Heroic Return (4 variants) | 309 |
| Heroes' Hangout (8 variants) | 804 |
| Heroes for Hire (8 variants) | 688 |
| Hero's Blade (12 variants) | 201 |
| Hero in Training (6 variants) | 840 |
| Hercules, Olympian Hero (4 variants) | 308 |