Notes:

It's probably too early to tell, but is that Yellowtail? Y'know, Onion's dad. It's gotta be right? Wait, was he taller than Greg in that episode with the time thing?

And since I don't know how this site works, I found this at the Steven Universe Wiki. More specifically…: http://steven-universe.wikia.com/wiki/File:Story_For_Steven_Toonzone_Screenshot.jpg