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.
George O'Hanlon
as George Jetson (voice)
Penny Singleton
as Jane Jetson (voice)
Janet Waldo
as Judy Jetson (voice)
Daws Butler
as Elroy Jetson (voice)
Rob Paulsen
as Sky Rocker / Zany (voice)
Mel Blanc
as Mr. Spacely (voice)
Michael Bell
as (voice)
P.L. Brown
as (voice)
Steve Bulen
as (voice)
Ruth Buzzi
as Felonia Funk (voice)
Hamilton Camp
as (voice)
Selette Cole
as (voice)
