Featured Characters:

• Thor (First appearance)
• Dr. Jane Foster (First appearance)

Supporting Characters:

• Darcy Lewis (First appearance)
• Frigga (First appearance)
• Loki Laufeyson (First appearance)
• Lady Sif (First appearance)
• Warriors Three (First appearance)
  • Fandral (First appearance)
  • Hogun (First appearance)
  • Volstagg (First appearance)

Antagonists:

• Captain Marvel (Carol Danvers) (First appearance)
• S.H.I.E.L.D. (First appearance)
  • Acting Director Maria Hill (First appearance)
  • Phil Coulson (First appearance)
  • Brock Rumlow (First appearance)
  • Director Nick Fury (First appearance) (Only in flashback)

Other Characters:

• Uatu the Watcher
• Thor (Only in recap)
• Loki (Only in recap)
• Odin (First appearance)
• Laufey (First appearance) (Only in recap)
• Heimdall (First appearance)
• Howard the Duck (First appearance)
• Grandmaster (First appearance)
• Goose (Mentioned)
• Topaz (First appearance)
• Biff (First appearance)
• Tasba (First appearance)
• Drax (First appearance)
• Korg (First appearance)
• Miek (First appearance)
• Nebula (First appearance)
• Thanos (Mentioned)
• Erik Selvig (Mentioned)
• Surtur (First appearance)
• Skurge (First appearance)
• Valkyrie (First appearance)
• High Priestess Ayesha (First appearance)
• Yondu Udonta (First appearance)
• Mantis (First appearance)
• Rocket (First appearance)
• K (First appearance)
• Ultron (First appearance)
• Ultron Sentries (First appearance)

Races and Species:

• Asgardians
• Humans
• Jotuns
• Kronans
• Sakaaran Natives
• Sakaarans
• Robots
• Luphomoid
• Synthezoids
• Titanians (Mentioned)
• Skrulls
• Flerken (Mentioned)
• Numerous unidentified alien species
• Unicorns (Mentioned)

Locations:

• Multiverse
  • Earth-199999 (Only in recap)
  • Earth-72124 (First appearance)
    • Asgard (Realm) (First appearance)
      • City of Asgard (First appearance)
    • Jotunheim (Only in flashback)
    • Alpha Star Icarus (Mentioned)
    • Midgard (First appearance)
      • United States of America (First appearance)
        • Mojave Desert (Mentioned)
        • Nevada (First appearance)
          • Las Vegas (First appearance)
        • North Dakota (Mentioned)
        • New York (First appearance)
          • New York City (First appearance)
            • Statue of Liberty (First appearance)
        • Nevada (First appearance)
        • South Dakota
          • Mount Rushmore
      • Europe (First appearance)
        • France (First appearance)
        • United Kingdom (First appearance)
          • England (First appearance)
            • Stonehenge (First appearance)
        • Italy (First appearance)
          • Pisa (First appearance)
            • Leaning Tower of Pisa (First appearance)
        • Russia (First appearance)
          • Siberia (First appearance)
      • Australia (First appearance)
        • Sydney (First appearance)
          • Sydney Opera House (First appearance)
          • Sydney Harbour Bridge (First appearance)

Items:

• Mjolnir
• Bifrost
• Casket of Ancient Winters
• Ultron Armor
  • Infinity Stones
    • Power Stone
    • Space Stone
    • Reality Stone
    • Soul Stone
    • Time Stone

Vehicles:

• S.H.I.E.L.D. Helicarrier
• Jane Foster's Van

In the aftermath of triumph over the Frost Giants, Odin stumbles upon an abandoned infant, Loki, and chooses to return him to his birth father, Laufey. Centuries pass, and Thor, Odin's lively and exuberant son, matures into a carefree and festive prince. In a daring escapade while Odin slumbers and Frigga is away, Thor ventures to Earth, intending to host an extravagant celebration inviting creatures from galaxies far and wide. His cosmic revelry catches the attention of Jane Foster and Darcy Lewis, drawing them into the enchanting spectacle. As the jovial Thor and Foster forge an unexpected connection amidst the festivities, the interim S.H.I.E.L.D. director Maria Hill intervenes, seeking the aid of Carol Danvers to quell the havoc caused by Thor's exuberant revelry. However, Danvers finds herself incapable of subduing Thor without unleashing the full extent of her power, prompting Lewis and Hill to strategize. They propose relocating the conflict to a less populated area, even as Foster, with the aid of Heimdall, contacts Frigga for assistance. With Hill preparing a drastic nuclear response, a titanic clash ensues between Danvers and Thor. However, before dire consequences unfold, a beacon of hope emerges as Frigga intervenes, hastening to the scene. A collective effort ensues, and Thor, together with the revelers, rallies to rectify the chaos before Frigga's imminent arrival.

In the aftermath of the cleanup, Thor, intrigued by Foster's presence and captivated by their connection, musters the courage to ask her out on a date. However, their burgeoning moment is abruptly shattered by the sudden emergence of an army of drones led by the malevolent Ultron, who possesses Vision's formidable body, now equipped with the all-powerful Infinity Stones.

• Thor