Featured Characters:

• Hulk (Dr. Bruce Banner) (First appearance)
• Wasp (Hope Van Dyne) (First appearance) (Main story and flashback) (Turned into a Zombie)
• Spider-Man (Peter Parker) (First appearance)

Supporting Characters:

• Happy Hogan (First appearance; dies) (Turned into a Zombie)
• Sharon Carter (First appearance; dies) (Turned into a Zombie)
• Bucky Barnes (First appearance) (Apparent death)
• Okoye (First appearance) (Apparent death)
• X-Con Security Consultants (Named only)
  • Kurt (First appearance) (Apparent death)
• Vision (First appearance; dies)
• Scott Lang (First appearance) (Re-converted to Human) (As Ant-Man in flashback)
• Black Panther (King T'Challa) (First appearance) (Main story and flashback)

Antagonists:

• Zombies (First appearance)
  • Avengers (First appearance)
    • Iron Man (Tony Stark) (First appearance; dies) (Alive in flashback; Undead in main story)
    • Captain America (Steve Rogers) (First appearance) (Alive in flashback; Undead in main story) (Apparent death)
    • Hawkeye (Clint Barton) (First appearance) (Alive in flashback; Undead in main story)
    • Falcon (Sam Wilson) (First appearance; dies)
  • Black Order (First appearance)
    • Ebony Maw (First appearance; dies) (Turned into a Zombie)
    • Cull Obsidian (First appearance; dies) (Turned into a Zombie)
  • Janet Van Dyne (First appearance) (Only in flashback)
  • Hank Pym (First appearance) (Only in flashback) (Alive and Undead in flashback)
  • Masters of the Mystic Arts (First appearance)
    • Doctor Strange (Stephen Strange) (First appearance; dies)
    • Wong (First appearance; dies)
  • Wanda Maximoff (First appearance)
  • Thanos (First appearance)
  • Dora Milaje (First appearance)
  • Various unnamed others (First appearance)

Other Characters:

• Uatu the Watcher
• Ant-Man's Ants (First appearance)
• Heimdall (Behind the scenes) (First appearance)
• Thor (Named only)
• Black Widow (Natasha Romanoff) (First appearance) (Only in flashback) (Apparent death)
• Aunt May (Mentioned) (Deceased)
• Uncle Ben (Mentioned) (Deceased)
• Richard Parker (Mentioned) (Deceased)
• Mary Parker (Mentioned) (Deceased)
• S.H.I.E.L.D. (Mentioned)
• Baba Yaga (Mentioned)

Races and Species:

• Watchers
• Humans
• Zombies
• Synthezoids
• Ghosts (Mentioned)
• Titans
• Outriders

Locations

• Multiverse
  • Earth-89521 (First appearance)
    • Earth (First appearance)
      • United States of America (First appearance)
        • New York (First appearance)
          • New York City (First appearance)
            • Manhattan (First appearance)
              • Greenwich Village (First appearance)
                • New York City Sanctum (First appearance)
              • Chrysler Building (Mentioned)
        • California (First appearance) (Only in flashback)
          • San Francisco (First appearance) (Only in flashback)
            • Golden Gate Bridge (First appearance) (Only in flashback)
        • New Jersey (First appearance)
          • Camp Lehigh (First appearance)
      • Wakanda (First appearance)
        • Golden City (First appearance)
    • Sun (First appearance)
    • Quantum Realm (First appearance)
    • Hell (Invoked)

Items

• Infinity Gauntlet (First appearance)
• Infinity Stones (First appearance)
  • Mind Stone (First appearance)
  • Time Stone (First appearance)
  • Power Stone (First appearance)
  • Reality Stone (First appearance)
  • Soul Stone (First appearance)
  • Space Stone (First appearance)
• Ant-Man's Suit and Helmet (First appearance) (Main story and flashback)
• Wasp's Suit and Bio-Synthetic Wings (First appearance) (Main story and flashback)
• Pym Particles (First appearance)
• Cull Obsidian's Hammer (First appearance)
• Sling Rings (First appearance)
• Cloak of Levitation (First appearance)
• Eye of Agamotto (First appearance)
• Iron Man Armor MK L (First appearance)
  • Arc Reactor (First appearance)
• Spider-Man's Suit (First appearance)
  • Web-Shooters (First appearance)
• Iron Man Gauntlet (First appearance)
• Captain America's Uniform and Shield (First appearance) (Main story and flashback)
• Hawkeye's Bow (First appearance) (Main story and flashback)
• Black Widow's Gauntlets (First appearance) (Only in flashback)
• Panther Habit (First appearance) (Main story and flashback)
• Exo-7 Falcon Flight Harness (First appearance)
• Vibranium (First appearance)
• White Wolf's Bionic Arm (First appearance)

Vehicles

• Quinjet (First appearance) (Only in flashback)
• X-Con Security Van (First appearance)
• Quadjet (First appearance)

In the enigmatic Quantum Realm, Hank Pym embarks on a daring expedition to rescue his long-lost wife, Janet van Dyne. Their reunion, however, takes a harrowing turn when Janet inadvertently infects Pym with a devastating quantum virus. Returning to Earth, the contagion spreads rapidly, triggering a nightmarish zombie apocalypse that devours civilization. Amidst the desolation, a small group of resilient survivors—comprising Bruce Banner, Hope van Dyne, Peter Parker, Bucky Barnes, Okoye, Sharon Carter, Happy Hogan, and Kurt—endure in the perilous aftermath. Hope, Carter, and Hogan fall victim to the relentless zombie hordes during a perilous journey to Camp Lehigh, their intended destination holding the promise of a potential cure. At Camp Lehigh, the survivors encounter Vision, who harbors a sliver of hope in the form of the Mind Stone—a beacon for reversing the virulent plague. Witnessing a cured yet disembodied Scott Lang, sustained in a jar, offers a glimmer of possibility. However, a chilling revelation dawns as the infected Wanda Maximoff proves immune to the proposed cure, with Vision resorting to a horrific means: feeding parts of T'Challa to satiate her hunger. As chaos erupts, Maximoff breaks free from her confines, unleashing fury upon Kurt, Okoye, and Barnes, leaving a trail of devastation in her wake. Vision, grappling with guilt and despair, makes a fateful decision, sacrificing himself by bestowing the Mind Stone upon Parker.

Banner, unleashing his alter ego as the Hulk, valiantly confronts Maximoff, sacrificing himself to afford the others a chance to flee. Determined to propagate the Stone's curative energy, Parker, Lang, and T'Challa embark on a perilous journey to Wakanda. However, their quest unravels into a confrontation with an unexpected adversary: a zombified Thanos, wielding a near-complete Infinity Gauntlet, casting a shadow of daunting peril upon their mission.

• Avengers: Infinity War
• Ant-Man and the Wasp
• Thor: Ragnarok
• Marvel Zombies