Amy posed as a flight attendant in order to hijack the plane where Wassily Kurov was travelling. She managed to kidnap the plane with other members of Hydra, but their efforts were prevented by the Skrull Kill Krew and Kimberly Dee, who was also travelling in that plane.
Gretchen was one of many teenagers that joined the three-day audition process to become part of the Hydra Youth Choir. She was still in the competition by the morning of the second day. While walking down with Nadia Pym through the dorm area, Gretchen commented about a classmate of hers named Gregory Bollard that turned out to be an Inhuman.
Robert served as a butler for Edgar Lascombe and had his Supreme Hydra uniform washed and ironed in the wardrobe.
Robert, after serving tea at Lascombe, warned him that the time had come for the Hydra meeting.
A member of Hydra under the command of Supreme Hydra Edgar Lascombe, rebelled against the order to hit with missiles some strategic places in the US, including Omaha where his family lived. He then helped Spider-Man to make Lascombe's plan fail as long as he eliminated the missile first to Omaha.