Appearing in "Six Forgotten Warriors"
- Keen Marlow (First appearance)
- Dr. Groitzig (First appearance)
- Omar Mosely (First appearance)
- Richard Parker (Photo)
- Mary Parker (Photo)
- Airplane passengers
- Russian hotel clerk
- Russian pedestrians
- Mr. Lentz (First appearance)
- Wild Pack (First appearance)
- Silver Sable (First appearance)
- Earth-92131 (Reality)
- S.H.I.E.L.D. Flying Car
- Kingpin's Flying Car
Synopsis for "Six Forgotten Warriors"
Aunt May reveals to Peter that his parents were Russian spies and traitors to America. Peter heads to Moscow with Robbie to look for answers, hoping to prove their innocence. Meanwhile, Dr. Groitzig reappears after years of being assumed dead, but mysteriously disappears again.