Appearing in "...The Killer Is My Wife!"
- Ant-Man (Henry Pym) (Main story and recap)
- Charles Matthews
- Mr. Blackburn (Lawyer) (Only appearance)
- Doctor Nemesis' Kitten
- Doctor Nemesis (Michael Stockton) (First appearance as Doctor Nemesis)
- Ka-Zar (Kevin Plunder) (Mentioned)
- Boswell (Mentioned)
- Iron Man (Tony Stark)
- Avengers (Mentioned)
- M'Sieu Tête (Recap)
- Silent Joe (Recap)
- Lord (Mentioned)
Races and Species:
- Ant-Man's Helmet (Main story and recap)
- Iron Man Armor MK IV
- Wasp's Suit and Bio-Synthetic Wings (Main story and recap)
- Ant-Man's Suit (Recap)
Synopsis for "...The Killer Is My Wife!"
Hank continues to run from his mutated wife, the Wasp. He gets stung, but he is able to grab his ant control helmet and tune it to a frequency that the Wasp can understand and he calms her, causing her mutation to temporarily subside. They are attacked by a kitten and rescued by the evil Doctor Nemesis.
- Cover art: preliminary art by Romita.
- Though Doctor Nemesis' kitten looks more like a cat on the cover and in the story it is repeatedly referred to as a kitten.
- This issue features a letters page, Astonishing Ant-Mail. Letters are published from Gerard Boutiller, Tim Pouncey, and Joseph Blackwell.
- As seen on page one, this issue is Story#1311-Z.