Appearing in "Ant-Man's Big Christmas"
- New Warriors
- Larry Magruder (First and only known appearance)
- Arthur Magruder (First and only known appearance)
- Katherine Magruder (First and only known appearance)
- Great Aunt Sadie
- Uncle Elmer
- Uncle Harley & Aunt Amy
- Cousin Martha
- Cousins Ted & Ned
- Fantastic Four (Photo)
- Stan Lee (Photo)
- Matt Murdock (Photo)
- Foggy Nelson (Photo)
- Janet's Uncle Bertram (Mentioned)
- Janet's Cousin Jennifer (Mentioned)
- Hank's Aunt Sally (Mentioned)
- Hank's Uncle Harry (Mentioned)
- Ant-Man (Scott Lang) (Mentioned)
- Janet's Aunt Ruth (Mentioned)
- Jaws & Jonah (Larry's fish)
Synopsis for "Ant-Man's Big Christmas"
Ant-Man and Wasp help a boy deal with his obnoxious relatives over the Christmas holiday. Henry "Antman" Pym is so wrapped up in his scientific undertakings that he fails to notice the holiday preparations of his fellow Avengers, or even the presence of his wife, Janet "The Wasp" Van Dyne, in scanty lingerie. Since neither hero is willing to spend Christmas with their in-laws, Jan decides to accept an invitation to spend the holiday with one of their fans -- a 12-year-old Pennsylvania boy whose relatives always ruin Christmas for him and his parents.
Once there, the hidden heroes use Pym's patented "shrinking gas" to give a dose of their own medicine to Larry's cigar-smoking Great-Aunt Sadie, perverted Uncle Elmer, arrogant Uncle Harley and obnoxious cousins Ned, Ted and Martha.