Appearing in "The Spy I Couldn't See"
Featured Characters:
Supporting Characters:
- Nick Fury (First appearance)
Antagonists:
- The Ferret (First appearance)
- Frightful Four (First appearance)
- Trapster (First appearance historically; last appearance chronologically)
- The Wizard (First appearance)
- Salamandra (First appearance)
- Hydro-Man (First appearance)
Other Characters:
Locations:
Items:
Vehicles:
Synopsis for "The Spy I Couldn't See"
- Synopsis not yet written