Appearing in "Whatever the Cost!"
Featured Characters:
USAgent (John Walker) 
- Avengers
- Captain America
- Goliath (Hank Pym)
- Hercules
- Iron Man (Tony Stark)
- Jack of Hearts (Jonathan Hart)
- Moondragon (Heather Douglas)
- Photon (Monica Rambeau)
- Quasar (Wendell Vaughn)
- Scarlet Witch (Wanda Maximoff)
- She-Hulk (Jennifer Walters)
- Silverclaw (Maria Santiago)
- Starfox (Eros)
- Thor
- Tigra (Greer Nelson)
- Triathlon (Delroy Garrett Jr.)
- Vision
- Warbird (Carol Danvers)
- Wasp (Janet van Dyne)
- Wonder Man (Simon Williams)
Supporting Characters:
- Jules St. Thomas
- Khalid Inshallah
- Lilandra
- Margali Szardos
- Mechamage
- Namor
Adversaries:
Other Characters:
- Blood Brothers
- Ten-Thirtifor
- Mercurio
- Power Platoon
- Geometer
- Gladiator (Kallark)
- Shi'ar
- Intergalactic Council
- unnamed Kymellian
- unnamed Badoon
Locations:
Items:
- Stormbreaker
- Captain America's Shield
- Convincer
- Photonic shield
- Mjolnir
- Quantum Bands
- Iron Man Armor MK IV
- Silver Surfer's Surfboard
- Universal Weapon
Vehicles:
Synopsis for "Whatever the Cost!"
- Synopsis not yet written