Tannehill is up on the raised deck, Juice is a little closer to the camera on on his tippy toes. That sure looks like JC to me. Beard, reverse ball cap and all.
Yeah, don't think it's him,... Landry is about 6'0 while Cameron is 6'5, the height difference should be much more noticeable. The guy in the picture looks a little whiter than Cameron as well and a little out of shape for an NFL skill position player.
Aaron? A-Hern, is that you? Damn it, Pouncey, why'd you let that dude in here? Probably John Denney. That bastard is anywhere there's anything Dolphins-related going on.