Wacky Races
Winchell's career after 1968 included various voice roles for animated television series. For Hanna-Barbera, he played the character Dick Dastardly in multiple series (including "Wacky Races" and "Dastardly and Muttley in their Flying Machines"); Clyde and Softy on "Wacky Races" and "The Perils of Penelope Pitstop"; and Fleegle on "The Banana Splits Adventure Hour", and Gargamel on "The Smurfs".