The New Fred and Barney Show: Cast Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! The New Fred and Barney Show Comedy, Family 2/3/79 – 10/20/79 NBC United States GeneralEpisodesCastCharactersGallery Cast See full cast → Mel Blanc as voiced Barney Rubble, Dino Dino Mel Blanc as voiced Barney Rubble, Dino Henry Corden as voiced Fred Flintstone Henry Corden as voiced Fred Flintstone Jean Vander Pyl as voiced Wilma Flintstone, Pebbles Flintstone Pebbles Flintstone Jean Vander Pyl as voiced Wilma Flintstone, Pebbles Flintstone Gay Hartweg as voiced Betty Rubble Gay Hartweg as voiced Betty Rubble Don Messick as Bamm-Bamm Rubble John Stephenson as Mr. Slate