Appearing in "The Once and Future Kang!"
Featured Characters:
- Avengers (Main story and recap)
- ⏴ Sub-Mariner (Namor McKenzie) ⏵
- ⏴ Captain Marvel (Monica Rambeau) ⏵
- ⏴ Hercules ⏵
- ⏴ Wasp (Janet Van Dyne) ⏵ (Main story and recap)
- ⏴ Black Knight (Dane Whitman) ⏵
- ⏴ Captain America (Steve Rogers) ⏵ (Main story and recap)
Supporting Characters:
- ⏴ Kang the Conqueror (Earth-Unknown) (Main story and flashback) (Death)
- ⏴ Ravonna Renslayer-8657 ⏵ (Main story and flashback) (First appearance chronologically)
- ⏴ Immortus (Nathaniel Richards) ⏵ (Main story and flashback) (As a skeleton in flashback) (Revealed to be alive)
Antagonists:
- ⏴ Prime Kang-6311 ⏵ (Main story and flashback) (As Rama-Tut in recap)
- Security robots
Other Characters:
- Kang's Ancestor (Only in recap)
- Cassandra Richards (Referenced) (Only in recap)
- Arthur Richards (Referenced) (Only in recap)
- Unnamed ancient Egyptians
- Fantastic Four (Only in recap)
- Mister Fantastic (Reed Richards) (Only in recap)
- Invisible Girl (Susan Storm) (Only in recap)
- Human Torch (Johnny Storm) (Only in recap)
- The Thing (Ben Grimm) (Only in recap)
- Doctor Doom (Victor von Doom) (Only in recap)
- Giant-Man (Hank Pym) (Only in recap)
- Iron Man (Tony Stark) (Only in recap)
- Thor Odinson (Only in recap)
- Scarlet Witch (Wanda Maximoff) (Only in recap)
- Hawkeye (Clint Barton) (Only in recap)
- King Carelius (Referenced) (Only in recap)
- General Baltag (Only in recap)
- Ravonna Renslayer-6311 (Only in flashback) (Apparent death)
- Kang the Conqueror-8657 (First appearance; dies) (Only in flashback)
- Council of Kangs (Mentioned)
- Kang the Conqueror (Earth-Unknown) (Mentioned) (Deceased)
- An unidentified Kang the Conqueror (First appearance) (Only in flashback)
- Ravonna Renslayer-Unknown (Mentioned)
Races and Species:
- Humans (Main story and flashback)
- Atlantean-Human Hybrids
- Human-Olympian Hybrids
- Asgardians (Only in recap)
- Robots
Locations:
- Multiverse (Main story and flashback)
- Limbo (Main story and flashback)
- Castle Limbo (Main story and flashback)
- 31st Century (Only in flashback)
- 3000 B.C. (Only in recap)
- 20th Century (Only in recap)
- Jupiter (Only in recap)
- 40th Century (Only in flashback)
- Earth (Only in flashback)
- Divergent Ravonna's 40th Century (First appearance) (Only on screen as a static image or video record) (Only in flashback)
- Earth (First appearance) (Only on screen as a static image or video record) (Only in flashback)
- Limbo (Main story and flashback)
Items:
- Captain America's Shield (Main story and recap)
- Kang Armor (Main story and flashback)
- Fantastic Four Uniforms (Only in recap)
- Doctor Doom's Armor (Only in recap)
- Iron Man Armor Model 2 (Only in recap)
- Mjolnir (Only in recap)
- Bio-Synthetic Wings (Main story and recap)
- Hawkeye's Bow and Trick Arrows (Only in recap)
- Darkforce Gun (Destruction)
- Ebony Blade
Vehicles:
- 31st and 40th Centuries' Vehicles (Only in flashback)
Synopsis for "The Once and Future Kang!"
Kang gloats over the captive Avengers and the sole surviving time double. The Avengers free themselves and engage Kang. The sole surviving time double is killed. Immortus arrives and reveals to Kang that he is his future self. Kang is driven made by the combined knowledge of his time doubles and flees into Limbo. Immortus sends the Avengers back to their proper time.