Baron Zemo
Helmut J. Zemo
Roster
Ghost
Ava Starr in the MCU; unrevealed in the comics
Hawkeye
Clinton Francis Barton
Red Guardian
Alexei Shostakov
Taskmaster
Anthony Masters
U.S. Agent
John F. Walker
Winter Soldier
James Buchanan Barnes
Yelena Belova
Yelena Belova