The Flintstones' 25th Anniversary Celebration A live-action and animated television special featuring clips from past episodes and spin-offs combined with new animation and musical segments. Details Casts Galleries Posters Title The Flintstones' 25th Anniversary Celebration Release Date 1986-05-20 Runtime 01 Hours 00 Minutes Genres Animation Comedy Family TV Movie Production Companies Hanna-Barbera Productions, Robert Guenette Productions Production Countries United States of America Tim Conway... Himself - Host... Harvey Korman... Himself - Host... Vanna White... Herself - Host... Alan Reed... Fred Flintstone (voice - ... Henry Corden... Fred Flintstone (voice)... Jean Vander Pyl... Wilma Flintstone (voice)... Mel Blanc... Barney Rubble (voice)... Bea Benaderet... Betty Rubble (voice - arc... Daws Butler... Yogi Bear / Huckleberry H... William Hanna... Self... Joseph Barbera... Self... Telly Savalas... ... Susan Saint James... ... Jane Curtin... ... Original Size (1920x1080) Original Size (500x750)