Cast
Henry Corden
Fred Flintstone (voice)
B.J. Ward
Betty (voice)
Jean Vander Pyl
Wilma / Mrs. Slate (voice)
Jerry Houser
Bamm-Bamm (voice)
Joseph Barbera
Joe (voice)
John Stephenson
Mr. Slate (voice)
Frank Welker
Barney Rubble (voice)
Megan Mullally
Pebbles (voice)
June Foray
Various voices (voice)
William Hanna
Bill (voice)
Roger Rose
Additional Voices (voice)
Don Messick
(voice)
Russi Taylor
(voice)