I Yabba-Dabba Do! (1993)

Frank Welker

as Barney Rubble (voice)

Henry Corden

as Fred Flintstone (voice)

B.J. Ward

as Betty (voice)

Jean Vander Pyl

as Wilma / Mrs. Slate (voice)

Megan Mullally

as Pebbles (voice)

Jerry Houser

as Bamm-Bamm (voice)

June Foray

as Various voices (voice)

William Hanna

as Bill (voice)

Joseph Barbera

as Joe (voice)

John Stephenson

as Mr. Slate (voice)

K

Kip King

as Additional Voices (voice)

Roger Rose

as Additional Voices (voice)

Don Messick

as (voice)

Russi Taylor

as (voice)