The Jetsons Meet the Flintstones

"Henry Corden - Fred Flintstone"

"George O'Hanlon - George Jetson"

"Mel Blanc - Barney Rubble, Dino the Dinosaur, and Mr. Spacely"

"Jean Vander Pyl - Wilma Flintstone and Rosie the Robot Maid"

"Penny Singleton - Jane Jetson"

"Gerry Johnson - Betty Rubble, Jet Rivers, Investor, Panelist, and Harem Girl"

"Janet Waldo - Judy Jetson and S.A.R.A."

"Daws Butler - Elroy Jetson, Cogswell, and Henry Orbit"

"John Stephenson - Mr. Slate"

"Hamilton Camp - Turko Tarpit"

"Don Messick - Astro the Space Mutt, R.U.D.I and M.A.C.C."

"Jon Bauman - Iggy"

"Brenda Vaccaro - DiDi"

"Frank Welker - Dan Rathmoon, Johnny, and Mr. Goldbrick"