This article is a stub. You can help Fictional Characters Wiki by expanding it. Dynomutt Dynomutt is the main titular character in the Dynomutt, Dog Wonder series created by Hanna-Barbera. He was voiced by Frank Welker. Retrieved from "https://characters.fandom.com/wiki/Dynomutt?oldid=103822" Categories: Article stubs Male Cyborg Children's Stubs Robots Dexter's Laboratory characters Laff-A-Lympics characters Hanna-Barbera Characters Characters voiced by Frank Welker Gray Titular characters Community content is available under CC-BY-SA unless otherwise noted.