what is the name of the family dog in the science fiction series the jetsons
List of The Jetsons characters 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. He was designed by Iwao Takamoto, and originally voiced by Don Messick. Despite the stress he tends to cause him, George often regards Astro as his genuine best friend. Astro, despite being clumsy and dim-witted, was very loyal (to a fault) to the Jetsons, particularly George and Elroy. He was more advanced than present-day dogs, in that he had a rudimentary grasp of the English language. In a recurring gag, while George is walking Astro on a gravity-suspended treadmill, Astro begins chasing a cat that stumbles onto it, eventually forcing it to go at speeds too fast for George to keep up with, trapping him. This led to George's trademark phrase "Jane! Stop this crazy thing!".