I Yabba Dabba Do! A grown-up Pebbles and Bamm-Bamm decide to get married. Details Casts Galleries Posters Title I Yabba Dabba Do! Release Date 1993-02-07 Runtime 01 Hours 32 Minutes Genres TV Movie Comedy Animation Family Production Companies Hanna-Barbera Productions Production Countries United States of America Frank Welker... Barney Rubble... Henry Corden... Fred Flintstone... B.J. Ward... Betty... Jean Vander Pyl... Wilma / Mrs. Slate... Megan Mullally... Pebbles... Jerry Houser... Bamm-Bamm... June Foray... Various voices... William Hanna... William... John Stephenson... Mr. Slate... Kip King... Additional Voices (voice)... Roger Rose... Additional Voices (voice)... Original Size (1920x1080) Original Size (1400x2100) Original Size (2000x3000) Original Size (1400x2100) Original Size (710x1065) Original Size (747x1059) Original Size (960x1440)