Zach Callison

Zachry Dean Callison, simply known as Zach Callison, is an American voice, television, and film actor. He voices Steven Universe, Onion, the Watermelon Stevens, Patient #2 from "Nightmare Hospital", Melon Mutt from "Super Watermelon Island", one of the Cluster's voices, and Pumpkin in Steven Universe.

Trivia

 * As of the end of Steven Bomb 3, his favorite episodes are "Steven and the Stevens", "Onion Friend" and "Onion Trade"
 * His favorite fusion is Sardonyx.
 * His favorite character is Ronaldo Fryman.
 * His favorite person to have worked with in the voice over buissness is Jess Harnell.
 * He has always wanted to act.
 * It was revealed at SDCC 2016 that he knows some Italian.
 * Zach Callison has studied Italian and become fluent.