96 mins | Animation, Family | Dec. 5, 1993
96 mins | Animation, Family | Dec. 5, 1993
| IMDb rating | 6.4 |
| Producers | |
| Original title | The Flintstones : Hollyrock a Bye Baby |
| Directors | William Hanna |
| Writers | Mark Seidenberg, Rich Fogel |
as Fred Flintstone (voice)
as Wilma Flintstone (voice)
as Barney Rubble / Dino / J. Rocko (voice)
as Betty Rubble (voice)
as Bamm-Bamm Rubble (voice)
as Pebbles Flintstone Rubble (voice)
as Mr. Slate (voice)
as Mrs. Slaghoople (voice)
as Shelly Millstone (voice)
as Slick (voice)
as Mr. Pyrite (voice)
as Rocky (voice)
as Big Rock (voice)
as Mary Hartstone (voice)
as John Teshadactyl (voice)
as