Rockin' with Judy Jetson There's intergalactic trouble when the lyrics Judy Jetson wrote for teen heartthrob Sky Rocker are swapped with a secret message from a music-hating witch. Now it's up to Judy, her family, and friends to save rock-and-roll. Details Casts Videos Galleries Posters Title Rockin' with Judy Jetson Release Date 1988-01-15 Runtime 01 Hours 29 Minutes Genres Animation Comedy Adventure Production Companies Hanna-Barbera Productions Production Countries George O'Hanlon... George Jetson... Penny Singleton... Jane Jetson... Janet Waldo... Judy Jetson... Daws Butler... Elroy Jetson... Rob Paulsen... Sky Rocker / Zany... Rockin' with Judy Jetson (Opening Song) (Featurette) Original Size (1914x1077) Original Size (1706x2560)