Question: what is the name of the family dog in the science fiction series the jetsons
Answer: Astro ( voiced by Don Messick in the TV series , Wally Wingert in Harvey Birdman , Attorney at Law , Frank Welker in The Jetsons & WWE : Robo - WrestleMania ) is a canine character on the Hanna - Barbera cartoon , The Jetsons .