 Henry CordenFred Flintstone (voice) | Fred Flintstone (voice) |
 Jean Vander PylWilma Flintstone (voice) | Wilma Flintstone (voice) |
 Frank WelkerBarney Rubble / Dino / J. Rocko (voice) | Barney Rubble / Dino / J. Rocko (voice) |
 Kath SouciePebbles Flintstone Rubble (voice) | Pebbles Flintstone Rubble (voice) |
 Jerry HouserBamm-Bamm Rubble (voice) | Bamm-Bamm Rubble (voice) |
 Russi TaylorBaby Pebbles (voice) | Baby Pebbles (voice) |
 B.J. WardBetty Rubble (voice) | Betty Rubble (voice) |
| DDon MessickBaby Bamm-Bamm/Lot Security Guard/Tour Bus Driver (voice) | Baby Bamm-Bamm/Lot Security Guard/Tour Bus Driver (voice) |
 John StephensonMr. Slate (voice) | Mr. Slate (voice) |
 Janet WaldoMrs. Slaghoople (voice) | Mrs. Slaghoople (voice) |
 Raquel WelchShelly Millstone (voice) | Shelly Millstone (voice) |
 Mark HamillSlick (voice) | Slick (voice) |
 Michael BellMr. Pyrite (voice) | Mr. Pyrite (voice) |
 Charlie AdlerRocky (voice) | Rocky (voice) |
 Brad GarrettBig Rock (voice) | Big Rock (voice) |
 Mary HartMary Hartstone (voice) | Mary Hartstone (voice) |
 John TeshJohn Teshadactyl (voice) | John Teshadactyl (voice) |
 Tress MacNeille(voice) | (voice) |
 Megan Mullally(voice) | (voice) |
