- Script
- Tony Isabella (credited); Scott Edelman (credited) (script assist)
- Pencils
- Don Heck (credited)
- Inks
- John Tartaglione (credited as John Tartag)
- Colors
- Don Warfield (credited)
- Letters
- Dave Hunt (credited)
- Feature Logo
- Genre
- superhero
- Characters
- The Avengers [Iron Man [Tony Stark]; Hawkeye; Captain America [Steve Rogers]; Beast; Vision; Scarlet Witch; Thor [Donald Blake]]; The Assassin
- Synopsis
- The Assassin is hired to kill The Avengers.
- Reprints
Part 1 of 2-part story. According to a note by Frank Plowright in Marvel Comics Index #5 (November 1977), the story in this and the following issue were originally intended to run as one story as Giant-Size Avengers #5.