The Flintstones: Jogging Fever After failing his annual physical, Fred wants to prove to everyone that he is in shape, so he decides to become the first citizen of Bedrock to enter the Rockstone Marathon. Details Casts Posters Title The Flintstones: Jogging Fever Release Date 1981-10-11 Runtime 00 Hours 30 Minutes Genres Animation Comedy Production Companies Hanna-Barbera Productions Production Countries United States of America Henry Corden... Fred Flintstone (voice)... Mel Blanc... Barney Rubble (voice)... Jean Vander Pyl... Wilma Flintstone / Pebble... Gay Autterson... Betty Rubble (voice)... John Stephenson... Frank Frankenstone / Mr. ... Wayne Morton... (voice)... Frank Welker... Dino (voice)... Original Size (681x1022)