Wilma Flintstone Deluxe Costume Child Girls White Hanna BarberaShe's The Beautiful Wife Of Hanna Barbera Character, Fred Flintstone. Wilma Is A Key Character In The 1960 Animated Cartoon Series and Subsequent Warner Bros Live Action Movies and Tv Spin Offs, " The Flintstones" . A Patient and Understanding Cavewoman From The Stone Age Era, Wilma Is Known For Her Single Strapped White Dress With Matching Pearls and Her Red Hair In A Bun. Best Friends With Betty Rubble, She Is Also Mother To Pebbles. Head To Bedrock