Okay, references I can spot...
-Powerpuff Girls
-Han solo and Chewbacca
-Link
-Either Dale Gribble or just some random guy
-Armor's hard to place on the folks after them, wanna say either Titanfall or Destiny
-Space Marine and Eldar (farseer?)
-Krillin/Dragonball outfits.
Did I get most of them?