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