A live-action/animated television special produced by Hanna-Barbera Productions.
Roy Clark
as Self - Host
Bonnie Franklin
as Self - Host
Mel Blanc
as Barney Rubble (voice)
Daws Butler
as Hair Bear / Huckleberry Hound / Snagglepuss / Yogi Bear / Quick Draw McGraw / Bingo (voice)
William Callaway
as Square Bear (voice)
Henry Corden
as Fred Flintstone (voice)
Allan Melvin
as Drooper (voice)
Don Messick
as Snorky / Scooby-Doo (voice)
Frank Welker
as Jabberjaw (voice)
Paul Winchell
as Bubi Bear / Fleego (voice)
Mike Course
as Self - Course & Young of the Ice Capades
Bob Young
as Self - Course & Young of the Ice Capades
