Robert John Renzetti (born September 12, 1967) is an American animator and author. Renzetti is known for creating My Life as a Teenage Robot and the Oh Yeah! Cartoons series Mina and the Count for Nickelodeon, directing Dexter's Laboratory, The Powerpuff Girls, and Samurai Jack for Cartoon Network and serving as the animation director of Sym-Bionic Titan. He was also the supervising producer on the Disney Channel animated television series Gravity Falls and an executive producer on Big City Greens. He most recently served as story editor and co-executive producer on Kid Cosmic for Netflix and is currently writing his first original novel entitled The Horrible Bag of Terrible Things to be published by Penguin Workshop, an imprint of Penguin Random House. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2021년 우주 히어로 키드 제작에 참여했다. 2021년 우주 히어로 키드 연출을 맡았다. 2021년 우주 히어로 키드 집필을 맡았다.