Appearing in 1st story
Featured Characters:
- Doc Surf (Splits into Doctor Strange and the Silver Surfer)
- Gadget (Splits into Iron Man and Thor)
- Captain Cosmos (Splits into the Silver Surfer and Captain America)
- Scarlet Strange (Splits into Scarlet Witch and Doctor Strange)
- Imperius Hex (Splits into Namor the Sub-Mariner and the Scarlet Witch)
- Eiserne Jungfrau (Splits into the Valkyrie and Iron Man)
- Major Gamma (Main story and recap) (Splits into Captain America and the Hulk)
- Sturm Meister (Splits into Thor and Namor the Sub-Mariner)
- The Hulkoid (Splits into the Hulk and the Vision)
- Reaper (Splits into the Vision and the Valkyrie)
Supporting Characters:
Antagonists:
Other Characters:
- Numerous unidentified amalgamations
- Unbelievables
- Sun Wukong
- Sha Wujing
- Vampire Vixen
- Mighty Martian
- Devil Dawg
- Invaders (Only in flashback)
- Human Torch (Jim Hammond) (Only in flashback)
- Donner (Invoked)
- Blitzen (Invoked)
- Dora Milaje
- Crimson Dynamo (Dimitri Bukharin)
- Alpha Flight
- Black Panther (T'Challa)
- Sunfire (Shiro Yoshida)
- Wakandan Army
- Nazis
- Oberführer / Private Anton Okkulte (Main story and flashback) (Appears in Flashback and as a statue in main story) (Name revealed)
- Unidentified others
- Kree Empire
- Skrull Empire
- X-Men
- Captain Britain (Brian Braddock)
- Nova (Richard Rider)
- Shi'ar Empire
- Squadron Supreme
- Adam Warlock
- Captain Marvel (Mar-Vell)
- Agamotto (Mentioned)
- Ish'lzog (Mentioned)
- Comet Capone (Only in recap)
- Varmint (Only in recap)
- Viktor Vile (Only in recap)
- Nina Nova (Only in recap)
- Salvador Dalí (Mentioned) (Topical Reference)
- U.S. Army (Only in flashback)
Races and Species:
- Birds (Illusion or holographic simulation)
- Humans (Main story and flashback)
- Zenn-Lavians
- Xian
- Atlantean-Human Hybrids (Main story and flashback)
- Vampires
- Bats (Illusion or holographic simulation)
- Martians
- Demons
- Asgardians
- Synthezoids (Main story and flashback)
- Mice (Mentioned)
- Monkeys (Illusion or holographic simulation)
- Angels (Monotheism)
- Panthers (Statue)
- Mutants
- Kree
- Skrulls
- Abstract Entities
- Human-Otherworlder Hybrids
- Strontians
- Martian Masters
- Unidentified alien species
- Pig-Spider Hybrids
- Utopians
- Eternals
- Cosmic Beings
- Dogs (Only in recap)
- Pigeons
Locations:
- Multiverse (Mentioned)
- Earth-616 (Main story and flashback)
- Earth (Main story and flashback)
- United States
- France (Only in flashback)
- Wakanda
- Incredibly Secret HQ of the Unbelievables (Only in recap)
- Earth (Main story and flashback)
- Earth-616 (Main story and flashback)
Items:
- Iron Man Armor Model 4
- Eye of Agamotto
- Ruyi Jingu Bang
- Power Cosmic
- Cloak of Levitation
- Trident of Neptune
- Dragonfang
- Captain America's Shield
- Captain America's Uniform (Main story and recap)
- Mjolnir
- Infernal Ichor of Ish'lzog (Main story and recap)
- Panther Idol
- Crimson Dynamo Armor Mark IV
- Amulets of Power
- Vindicator's Battle-suit
- Panther Habit
- Vibranium
- Kree Militia Uniform
- Banshee's Wings
- X-Uniforms
- Wolverine's Suit
- Captain Britain's Uniform
- Nova Star and Nova Force
- Exospex
- Spider-Ham's Suit and Web-Shooters
- Power Prism (Behind the scenes)
- Captain Marvel's Suit and Nega-Bands
- Diablo's Tarot Cards
- Iron Man Armor Model 3
- Iron Man Armor Model 2
- Iron Man Armor Model 1
Vehicles:
Synopsis for 1st story
- Synopsis not yet written
Solicit Synopsis
Merged into a single amalgamated band, the combined heroes of the amalgamated Avengers and Defenders race against the clock to put everything right – as the final card begins to turn.