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