Marvel Chronology Project

FB #1 within FB #3

Hydra Forces invading Wakanda
Arnim Zola
Black Panther (T'Challa)

FB #2 within FB #3

Sub-Mariner
Atlanteans presenting a Cosmic Cube Shard

FB #1, during WWII

Sub-Mariner
Captain America (Rogers)
Human Torch (Hammond)
Bucky (Barnes)

FB #2

Captain America (Rogers)
Mjolnir

FB #3

a news reporter
members of the United Nations meeting in Brussels
Hydra Forces
Madame Hydra (Sinclair)
Gorgon (Shishido)
Captain America (Rogers)
Sub-Mariner
Atlantean Royal Guards
Hydra Agents at a Data Storage facility
Sabra
members of the Israeli Mossad-BTS
citizens of Paris
Hydra Forces in Paris
Swordswoman (Duquesne)
a member of Euroforce with a goatee?
Sliver
Temult
Tiger
Baby Killer
Hydra Forces in South China
CIRCLE personnel
Saber
Devastator
Weather Witch
Monkey King
Vector
Captain Britain (Braddock)
Emma Frost
Black Panther (T'Challa)
The Hive

Later

Baron Zemo
Scarlet Witch
Taskmaster
Superior Octopus
Black Ant

Later

Sub-Mariner
the remains of Atlanteans that were protecting the Cosmic Cube Shard

Main Story

Sub-Mariner
members of the Atlantean Royal Guard