- Script:
- Tom DeFalco
- Pencils:
- Ron Wilson
- Inks:
- Chic Stone
- Colors:
- George Roussos
- Letters:
- Joe Rosen (pages 1-14), Janice Chiang (pages 15-30)
- Genre:
- superhero
- Characters:
- Thing; Sub-Mariner; Giant-Man [Bill Foster]; Alicia Masters; Invisible Girl; Quasar [Wendell Vaughn]; MODOK (villain)
- Synopsis:
- The Thing and Sub-Mariner uncover MODOK's plot to release Virus X into the general public. Giant-Man, Bill Foster, begins to feel the effects of radiation poisoning.
Letterer page credits added 2005 by Steven Tice.
- Script:
- ?
- Letters:
- typeset
Jim Salicrup writes replies to the letters.