♡

aaron fischer (captain america of the railways)

captain america vol 10 #0, captain america: sentinel of liberty vol 2 #8, love unlimited infinity comic vol 1 #49, captain america vol 1 #750

abraham erskine

captain america: sam wilson vol 1 #7

adam brashear (blue marvel)

age of heroes #3 (cover), civil war ii: the oath #1

adolf hitler (hate-monger)

captain america vol 1 #446, captain america vol 3 #48, captain america vol 1 #616

agatha harkness

captain america vol 9 #21-23, 27-28