Steven Universe Cast

Zach Callison voices Steven Universe, a young boy who is half-human and half-Gem.

Estelle provides the voice for Garnet, a strong and wise Crystal Gem leader.

Michaela Dietz voices Amethyst, a fun-loving and playful Crystal Gem.

Deedee Magno Hall voices Pearl, a meticulous and devoted Crystal Gem.

Kimberly Brooks voices Jasper, a Gem antagonist, as well as Malachite and additional roles such as Carnelian and Skinny.

Kate Micucci voices Sadie Miller, a friend of Steven's who works at the Big Donut.

Dave Willis voices Andy, a relative of Steven who appears in the series.

Braden Fitzgerald provides the voice for Young Ronaldo and the Lighthouse in Steven Universe. Young Ronaldo is a younger version of the character Ronaldo Fryman, who is known for his conspiracy theories and obsession with paranormal. The Lighthouse is an important location in the series.

Uzo Aduba voices Bismuth, a former member of the Crystal Gems.