Appearing in "Happy Ever After"
- Avengers (Last appearance)
- New Avengers
- Moridun of the Fifth Cosmos (Main story and flashback)
- Dani Jones-Cage (Mentioned)
- Eternity (Mentioned)
- Madame Natasha Romanova (Mentioned) (Deceased)
- Nova Micro-Corps (Mentioned)
- Demiurge (Billy Kaplan) (Mentioned)
- Captain America (Steve Rogers) (Mentioned) (Deceased)
- Songbird (Melissa Gold) (Mentioned)
- Tiger God
- Xandarian Worldmind (Behind the scenes)
- Teddy Altman
- Billy Kaplan (First appearance)
- Katie (Billy & Teddy's daughter) (Mentioned)
Races and Species:
- Prime Marvel Universe (2016 A.D.) (Flashback and main story; mentioned as the Fifth Cosmos)
- Earth-16364 (20XX A.D.) (Mentioned)
- Earth-15061 (20XX A.D.)
- Captain America's Uniform
- Iron Merman Armor
- Captain America's Shield (Destruction)
- Nova Star
- Nova Force
- Marvel Woman's Suit
- Avenger Four
- M-Pox (Behind the scenes)
- Pod Undersuit (Behind the scenes)
- Demiurge's Suit
- Hawkeye's Suit
- White Tiger's Suit and Amulets of Power
- Excelsior (First appearance)
- Eternity War (Mentioned)
Synopsis for "Happy Ever After"
- Synopsis not yet written
• The Cross-Time Team-Up races to its conclusion – guest-starring the Avengers of 20XX!
• Moridun, star-sorcerer from before time began, makes his move -- and for one Avenger, it could be the last!
• It’s up to Wiccan to save the world - but will he lose his soul in the process?