"There's definitely some things that people haven't seen. There's definitely one really big thing that people haven't seen, but they may never see it -- we'll see. There's other things, too. The other day, I posted on my Instagram a picture of the other guys going for the Infinity Stone in the temple of Morag and I didn't see anybody bringing that up until just a couple of weeks ago."
"I do notice that people are noticing more things now that they've got the digital download. People are starting to see things that they didn't notice in the theaters, even those people who saw it twenty times."
To me it looks like the figures in the panel are Infinity, the Inbetweener, Eternity maybe, and the last I am unsure. Maybe Kronos?