Hanna-Barbera's 50th

Victor Borge as Self Don Messick as Scooby-Doo / Ranger Smith / Boo-Boo Bear / Muttley / Bamm-Bamm Rubble / Papa Smurf Jean Vander Pyl as Wilma Flintstone (voice) Janet Waldo as Judy Jetson / Penelope Pitstop / Josie McCoy (voice) William Hanna as Self Greg Berg as Baba Looey / Augie Doggie (voice) John Stephenson as Mr. Slate (voice) Valerie Harper as Self Penny Singleton as Jane Jetson (voice) Phyllis Diller as Self Annie Potts as Self - Host Sammy Davis Jr. as Self Joseph Barbera as Self Jeff Bergman as George Jetson (voice) Tiffany as Self Shari Belafonte as Self Whoopi Goldberg as Self Tommy Lasorda as Self Betty White as Self Jonathan Winters as Self Mel Blanc as Barney Rubble (voice) Henry Corden as Fred Flintstone (voice) Casey Kasem as Shaggy Rogers (voice) Tony Danza as Self - Host

Iwao Takamoto Creative Producer Charles Grosvenor Storyboard William Hanna Executive Producer Daws Butler In Memory Of Joseph Barbera Executive Producer