Even though he isn't going to be a predominate character, Steven's father is still going to be seen throughout the series. Here is "how to draw Greg from Steven Universe", step by step. As you can tell by his character design, Greg used to be one of those popular dudes back in the day when he was going out with Steven's mother Crystal Gem. Back then, he was in a rock band, and he even had woman at the tip of his fingers. Even though I'm not familiar with Steven Universe, Greg was still fun to draw.