Question: who plays wilma's mother in the 1994 film the flintstones
Answer: The film stars John Goodman as Fred Flintstone , Rick Moranis as Barney Rubble , Elizabeth Perkins as Wilma Flintstone , and Rosie O'Donnell as Betty Rubble , along with Kyle MacLachlan as a villainous executive - vice president of Fred 's company , Halle Berry as his seductive secretary and Elizabeth Taylor ( in her final theatrical film appearance ) , as Pearl Slaghoople , Wilma 's mother .