Nick Fury,Loki,Hawkeye,Black Widow,Tony Stark,Hulk,and Thor.
I am still trying to make Captain America,and failing.
I assumed the Peo was Coulson, though… before I read the list.
Iron Man is pretty much any species in the Hero superpack, but you have to go with Techo Stark:
The best I could get for Cap was his WWII version: