Baron Heinrich Zemo; Helmut Zemo; Erik Josten; Citizen V (World War II hero, dies in flashback); Dr. Karla Sofen; Dr. Leonard Samson; Melissa Gold; Abner Jenkins; Hallie Takahama; P. Norbert Ebersol (becomes the Fixer); Sub-Mariner; HYDRA; Stan Lee (narrator)
Synopsis
The days before the dawn of the Marvel Age are eventful for the future Thunderbolts: Baron Zemo squashes an uprising of his Indian laborers, as his son Helmut and Erik Josten watch. The Fixer joins HYDRA and helps to subdue the amnesiac Sub-Mariner.