Marvel Chronology Project

FB #1, montage

Nick Fury
The Unseen (Fury)
The Watcher
Winter Soldier (Barnes)
Thor (Odinson)
Headmistress of the Red Room
Recluse
Black Widow
Captain America (Barnes)
other shadowed individuals

FB #2, montage over the last few weeks

Black Widow
Winter Soldier (Barnes)
mercenaries
Iosef a former instructor of the Red Room
young girls of the Dark Room
DC emergency personnel

Main Story

Ilija Knezavic the true Weeping Lion
Black Widow
Winter Soldier (Barnes)
a young operative of the Dark Room being used by Ilija Knezavic
The Unseen (Fury)

Later

Recluse
Platch Liev
young girls of the Dark Room in captivity