Michaela Dietz

Michaela Dietz' is an actress, singer and voice actress. She is known for playing the role of Riff on Barney and as the voice of Amethyst on the Cartoon Network television series Steven Universe.

Voices in Idea Wiki

 * Crossover Universe - Amethyst
 * Sofia the First - TBA
 * Colour Buds - Red
 * Zippy - Zippy
 * Zippy: The Movie - Zippy
 * The Zoomie & Jolly Show - Zippy