In Steven Universe, Blue Diamond was once the supervisor of the colonization of Earth before abandoning it after the Crystal Gems’ rebellion. In her debut, she had displayed a great intolerance towards insubordination as she intended to break Ruby’s gem, despite the latter fulfilling her duties and protecting Sapphire.

In Steven Universe, Yellow Pearl is a Gem who works as Yellow Diamond’s receptionist. In the style of her owner, she has a pointy yellow pixie haircut and pale yellow skin. Her gemstone, a yellow pearl, is on her chest and is a round polished cabochon, similar to Blue Diamond’s Pearl.

In Steven Universe, Vidalia is a minor character who made her debut in “Story for Steven” in a flashback, and reappeared in the episode “Onion Friend” in person. Vidalia had knee-length, light-blonde hair that seemed to spike around her face and at the top of her head. She wore light magenta/pale pink eyeshadow, white boots, and high-waisted blue-gray jeans that were torn on the knees. Vidalia also wore a dark leather jacket with spikes on the shoulders, which appeared to have a belt hanging off of it. Her shirt was pale blue.

Greg Universe is the father of Steven Universe, from a relationship with Rose Quartz, and owner of a small car wash. He was once somewhat important to the Crystal Gems, but today he is no longer need. Quite sad if I do say so myself.

Amethyst is a Crystal Gem with a fun and carefree personality, who indulges Steven Universe more than the others and takes part in his shenanigans. In her spare time she wrestles using the alias Purple Puma.

In Steven Universe, Pearl is a member of the Crystal Gems. One of Rose Quartz’s closest followers and her sole confidant, Pearl is one of the last surviving Gems on Earth who joined the Crystal Gems in their rebellion against the Gem Homeworld. Pearl would afterwards protect the Earth over the next several millennia alongside her friends, while later teaching Rose’s son, Steven, the ways of Gems.