Appearing in "What Is It Good For?"
- Red Team
- White Fox
- Phobos (Alexander Aaron)
- Kronos (Mentioned)
- Elders of the Universe (Mentioned)
- Maestro (Bruce Banner of Earth-10071) (Mentioned)
- Kang the Conqueror (Mentioned)
- Iron Man (Tony Stark of Earth-10071) (Mentioned)
- Iron Hulk (Tony Stark) (Mentioned) (Deceased)
- Gun-R (Corpse, skeleton or other remains)
- Yellow Team (Appears on screen)
Races and Species:
- Cosmic Beings
- Gods (Mentioned)
- Cyborgs (Corpse, skeleton or other remains)
- Symbiotes (Appears on screen)
- Omniverse (Mentioned)
- ISO-Sphere (First appearance)
- Bo Stick
- Fleur du Mal
- Iron Man Armor Model 51 (Model-Prime Armor Prototype)
- Herr Kapitän's Shield
- Gamma Bomb (Mentioned)
- Iron Hulk Armor (Named)
- Punisher's Suit
- Bullseye's Twin Sai (First appearance) (Appears on screen)
- Hydra Parasite (Appears on screen)
- Venom Symbiote (Appears on screen)
Synopsis for "What Is It Good For?"
- Synopsis not yet written
• Ares lives!
• The god of War vs. Maestro… and Iron Man & Gamora!
• Who is the shadowy player scheming with the Grandmaster? You’ll never guess!